FCC ID: 2ACVFV-10 Walkie Talkie

V-10 Walkie Talkie User Guide LOCK LAMP US WARNING:CHOKING HAZARD --

Small parts. Not for children under 3 years. Read this operating instruction carefully before using your two way radio, including the part on Product Safety and Important Notice. CAUTION 1 13 12 11 10 LOCK LAMP 2 3 4 5 6 7 8 14 15 16 17 9

. Antenna 1 2. Lamp 3. Backlit LCD Display 4. Easy Pairing Button 5. Up/Lamp Button 6. Down/SOS (Press and hold the SOS button to activate the SOS Siren function.) Button 7. Microphone 8. Speaker 9.External Speaker/

Microphone/USB(TAPE C) Charge Jack 10. Scan/NOAA Button 11.Menu/Power Button 12.Call/Lock Button 13. PTT(Pull to talk) Button 14. Wrist Strap Connection 15. Belt Clip 16. Battery Compartment 17. Battery Door Latch Product Features CHANNEL NO. Power level Frequency(MHz) TX ERP POWER Output CHANNEL NO. Power level Frequency(MHz) TX ERP POWER Output 1 2 3 4 5 6 7 8 9 10 11 High High High High High High High Low Low Low Low 462.5625 462.5875 462.6125 462.6375 462.6625 462.6875 462.7125 467.5625 467.5875 467.6125 467.6375

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<0.5W 12 13 14 15 16 17 18 19 20 21 22 Low Low Low High High High High High High High High 467.6625 467.6875 467.7125 462.5500 462.5750 462.6000 462.6250 462.6500 462.6750 462.7000 462.7250

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<0.5W FCC Part 95B Passed Installing Batteries To install or replace batteries:

1. it up. 2. battery cover. Insert 3 "AA" batteries. 3. tab and belt clip back into place. Remove the belt clip by pulling the tab and sliding Pull the battery door lock tab up to release the Put the battery cover back into place. Snap the lock 1.Do not mix old and new batteries 2.Do not mix alkaline, standard (carbon-zinc) or rechargeable (nickel-cadmium) batteries. dpater

/Batteries:Just for batteries For charging radios (A and adpater packaging option) 1.To charge a single radio, simply insert the connector directly into the charge jack located on the bottom of the radio. The radio will display flashing battery icon while charging. Recommends your radio be turned off while being charged. EN: The batteries should only be recharged under adult supervision. Batteries must be inserted with the correct polarity. Used batteries must be removed from the toy. Do not short-circuit the terminals of a battery. Remove the batteries if you are not using the toy for a long period. Recycle the batteries appropriately. Do not burn them or dispose of them with household waste. This toy is not designed for children aged under 3. The toy should only be used with the recommended transformer. The transformer is not a toy. The battery charger used with the toy should be examined regularly to detect any deterioration in the cable, the mains plug, the casing and any other parts. If any deterioration is found, it should not be used until it has been repaired. Non-rechargeable batteries are not to be recharged. Rechargeable batteries are only to be charged under adult supervision. Different types of batteries or new and used batteries are not to be mixed. Product Features Backlit LCD Display 2 3 4 5 1 17 16 15 6 7 8 9 10 11 14 13 12 1. Battery Level Indicator 2. Roger Beep Icon 3. VOX Icon 4. Weather Icon 5. Lock Icon 6. Weather Alert Icon 7. Key Tone Icon 8. DCS/CTCSS Icons 9. Scan Icon 10.SOS Icon 11.DCS/CTCSS Privacy Code Numbers 12.Easy Pairing Iron 13.Power Saver Icon 14.Channel Numbers 15.Receive/Transmit Icon 16.Double channel monitor Icon 17.Hi/Low Power Icon Features 22 Channels 137 Privacy Codes

(38 CTCSS codes/99 DCS codes) Weather Alert SOS Siren Easy Pairing Double channel monitor Hands-Free Operation

(VOX) Scan Channels,privacy codes Backlit LCD Display Call Alert Ten selectable tones Button Lock Speaker/Microphone/

Jack/USB Charge Jack Roger Beep Selectable On/Off Battery/Power Saver Keystroke Tones Battery Level Indicator Low Battery Audible Alert Auto Squelch Belt Clip Quick Start 1. Insert the battery: Take off the belt clip, use your finger to open the battery cover and insert the batteries, then close the lid. 2. Turn on the device: Hold down the power button for 3 seconds to turn the devices on/off, a BEEP sound will be played to confirm. 3. Set main channel and privacy code:

Press the MENU button once, the main channel flashes, then press the up or down button to set a number, then quickly press the MENU button once again, the CTCSS code flashes, then press the up or down button to set a number, then press the PTT button to confirm your setting. for example (07, CTCSS 11) can only work with (07, CTCSS 11) , but not (07, DCS 11). 4. Push to talk(PTT): Press and hold the PTT button until you finish speaking into the microphone, then release the PTT button and wait for your partner to reply. Both radios must be tuned to the same channel/privacy code to communicate. Turning on Your Radio Press and hold the Menu/Power button until you hear a series of audible tones indicating the radio is on. Your radio is now in Standby mode,ready to receive transmissions. The radio is always in Standby mode except when the Talk, Call or Menu/Power buttons are pressed. LAMP Battery Low Battery Low When battery power is low, the final bar in the Battery Low icon will blink and an audible tone will sound twice before the radio shuts off. Your batteries should be replaced or recharged, if using rechargeable batteries. The radio will display flashing battery icon while charging. Auto Battery Save Battery Save Mode If there are no transmissions within 6 seconds, the radio will automatically switch to Battery Save mode and the Power Saver icon will flash in the display. This will not affect the radios ability to receive incoming transmissions. Communicating with Another Person LAMP 1. Press and hold the PTT button. 2. With the microphone about two inches (2.5-5 cm) from your mouth, speak in a normal voice. 3. Release the PTT button when you are finished talking and listen for a response. You cannot receive incoming calls while pressing the PTT button. Both radios must be tuned to the same channel/

privacy code to communicate. SOS Flashlight To activate SOS function, press and hold for six seconds the SOS button to turn on. it will send out an SOS signal,The LED light will be activated. Press and hold the MENU button to turn off the SOS function. LAMP To Select a Channel With the radio on, select any of the 22 channels by pressing Menu and the Up or Down button. Both radios must be tuned to the same channel/privacy code to communicate. LAMP Channel Number Listening for a Response Release the PTT button to receive incoming transmissions. Your radio is always in Standby mode while the PTT or Call buttons are not pressed. To Adjust Volume Volume Level LAMP Call Button Down button Press the Up or at the standby mode.A double beep sound is used to indicate the minimum and maximum volume levels (1 through 08). Press and release the Call button. The other person will hear a two second call tone. This tone is used only to establish voice communications. See page 10 on how to select between ten call tone settings. LAMP Lock Function LAMP Lock Icon The Lock function locks the Up, Down, Scan and Menu/Power buttons to prevent accidental operation. To turn the lock on or off:

Press and hold the Call/Lock button for two seconds. A double beep sound is used to confirm your lock on or off request. When in Lock mode,the Lock icon will be displayed.And the process to turn it off is the same as turning it on, just press and hold LOCK button, thats it. Flashlight LAMP The radio is equipped with flashlight function, which will bring a lot of convenience in the dark. Press And the process to turn it off is the same as turning it on, just press and hold LAMP button, thats it. LAMP button to turn the flashlight on. and hold Scrolling Through the Menu Function By scrolling through the MENU function, you will be able to select or turn on preferred features of your radio. When scrolling through the Menu function, your radio features will be displayed in the same predetermined order:

Set Channels Set CTCSS Privacy Codes Set DCS Privacy Codes Set Vox Sensitivity/Off Set Call Tones 1-10 Set Roger Beep On/Off Set Key Tones On/Off Set Double channel monitor LAMP Privacy Codes Your radio incorporates two advanced coded squelch systems that can help to reduce interference from other users on any given channel. CTCSS (Continuous Tone Coded Squelch System) provides 38 privacy codes and DCS (Digitally Coded Squelch)provides 99 privacy codes. This provides a total of 137 Privacy Codes. Either system can be used on all channels, but both systems cannot be used on the same channel at the same time. To successfully communicate using a privacy code, both the sending and receiving radios must be tuned to the same channel and to the same privacy code system (CTCSS or DCS) and privacy code number. Each channel will remember the last privacy code system and number you select. The privacy code 0F is not a privacy code, but allows all signals to be heard on a channel that is set to 0F on both the CTCSS and DCS systems. Set CTCSS Privacy Codes To select a CTCSS privacy code:

1. After selecting a channel, press the Menu/Power button until the CTCSS icon appears and the small numbers next to the channel number flash on the display. LAMP Privacy Code If DCS is turned on at the channel selected,the display will flash the CTCSS icon and OFF.To switch from DCS to CTCSS, press the Up or Down button while the display is flashing OFF. The display will then show the small numbers flashing and you will then be able to proceed to step 2. 2. Press using the Up or Down button to select a privacy code. You can hold the Up or Down button for fast advance. 3. When your desired CTCSS privacy code is displayed, press the Menu/Power button to enter the new setting and proceed to other functions, or press PTT button to enter the new setting and return to Standby mode. Set DCS Privacy Codes To select a DCS privacy code:

1. After selecting a channel, press the Menu/Power button until the DCS icon appears and the small numbers flash on the display (01 through 99). LAMP If CTCSS is turned on at the channel selected, the display will flash the DCS icon and OFF. To switch from CTCSS to DCS, press the Channel Up or Channel Down button while the display is flashing OFF. The display will then show the small numbers flashing and you will then be able to proceed to step 2. DCS Privacy Code 2. Press using the Up or Down button to select a DCS privacy code. You can hold the Up or Down button for fast advance. 3. When DCS privacy code is displayed, press the Mode/Power button to enter the new setting and proceed to other functions, or press PTT button to enter the new setting and return to Standby mode. Voice Activated Transmit (VOX) In VOX mode, your radio can be used hands-free, automatically transmitting when you speak. You can set the VOX sensitivity level to fit the volume of your voice and avoid transmissions triggered by background noise. LAMP VOX Icon VOX sensitivity VOX Sensitivity Level VOX sensitivity VOX off To set VOX sensitivity:

1. Press the Menu/Power button until the VOX icon flashes and the current sensitivity level is displayed. The current VOX sensitivity level is displayed with letters LE and a Number 01 through 03, with Number 03 being the most sensitive level and Number 01 being the least sensitive level. 2. Press the Up or Down button to change the setting. 3. Press the Menu/Power button to enter the new setting and proceed to other functions, or press PTT button to enter the new setting and return to Standby mode. Do not press any buttons for 15 seconds to enter the new setting and return to Standby mode. The current VOX sensitivity level is displayed with letters LE and a Number 01 through 03, with Number 03 being the most sensitive level and Number 01 being the least sensitive level. To turn VOX mode off:

1. Press the Menu/Power button until the VOX icon flashes on the display. The current OF setting is displayed. 2. Press the Up or Down button to turn VOX Off. 3. Press the Mode/Power button to enter the new setting and proceed to other functions, or press PTT button to enter the new setting and return to Standby mode. Do not press any buttons for 15 seconds to enter the new setting and return to Standby mode. Ten Call Tone Settings You can choose between ten different Call Tone Settings to transmit a call alert. To change a call tone setting:

1. Press the Menu/Power button until the letter C and the current call tone number (01 through 10) is displayed. The current call tone will sound for three seconds. LAMP Call Tone Setting 2. Press the Up or Down button to hear the other call tone settings. 3. Choose one of the following:

a. Press the Menu/Power button to enter the new setting and proceed to other functions. b. Press PTT button to return to Standby mode. c. Do not press any buttons for 15 seconds to enter the new setting and return to Standby mode. Roger Beep Confirmation Tone Your listener will hear an audible tone when you release the PTT button.This alerts the other party that you are finished talking and it is OK for them to speak. Roger Beep Off Roger Beep On Roger Beep On Roger Beep Off LAMP To turn roger beep on or off:

1. Press the Menu/Power button until the Roger Beep icon flashes. The current on or off setting is displayed. 2. Press the Up or Down button to select roger beep on or off. 3. Choose one of the following:

a. Press the Menu/Power button to enter the new setting and proceed to other functions. b. Press PTT button to return to Standby mode. c. Do not press any buttons for 15 seconds to enter the new setting and return to Standby mode. Key Tone On/Off When Key Tone is On,the Key Tone icon audible tone will sound each time a button is pressed. To turn key tone on or off:

will be displayed, an LAMP 1. Press the Menu/Power button until the Roger Beep icon is displayed. The current on or off setting flashes. 2. Press the Up or Down button to select key tone on or off. Key Tone Off Key Tone On 3. Choose one of the following:

a. Press the Menu/Power button to enter the new setting and proceed to other functions. b. Press PTT button return to Standby mode. d. Do not press any buttons for 15 seconds to enter the new setting and return to Standby mode. Dual Channel Monitor function. LAMP Channel Number Channel Number Dual Channel Monitor function In stand-by, the Radio is set on one channel with CTCSS/DCS code. The Radio will only receive signals transmitted on that channel with the CTCSS/DCS code. Dual Channel Monitor (DCM) allows you to monitor a second channel. 1. Press the Menu/Power button Eight times until DCM and CH displays, the current channel flashes. 2. Press the UP or DOWN button to set the monitor channel. 3. Press the PTT button to save the double channel monitor setting. 4. Then the double channel will flash. 5.Press the Menu button Eight times, the current channel flashes.Press the UP or DOWN button until the channel OF displays,to set the monitor channel to turn off . Channel Scan Your radio can automatically scan channels. To scan channels:

1. Press and release the Scan button until the Scan icon and the channel numbers appear on the display. 2. Press and hold the Scan button to begin scanning channels. LAMP The radio ignores specific privacy codes while scanning channels. Scan Channels The Scan icon will continue to be displayed when scan is on. Your radio will continue to scan all channels and stop if an incoming transmission is detected. Your radio will remain on that channel for 10 seconds. During scanning (while receiving an incoming transmission), you can choose from the following:

a. Press and hold the PTT button to communicate on that channel. Your radio will remain on that channel and return to Standby mode. b. Press the Up or Down button to resume scanning channels. c. Press and hold the Scan button to return to Standby. Privacy Code Scan Your radio can automatically scan the Privacy Codes (either CTCSS 01 through 38 or DCS 01 through 99) within one channel. Only one set of privacy codes (CTCSS or DCS) can be scanned at a time. To scan privacy codes:

1. While in Standby mode, press and release the Scan button twice (CTCSS) or three times (DCS) until the CTCSS or DCS icon and numbers are flashing. 2. Press and hold the Scan button to begin scanning privacy codes within the selected channel. LAMP Select Channel The Scan icon will continue to be displayed when privacy code scan is on. Your radio will continue to scan privacy codes and stop as an incoming transmission is detected. Your radio will remain on that channel/privacy code for 10 seconds. Scan Privacy Codes During scanning (while receiving an incoming transmission),you can choose from the following:

a. Press and hold SCAN button return to Standby mode. b. Press and hold the PTT button to communicate on that channel/

privacy code. Your radio will remain on that channel/privacy code and return to Standby mode. c. Press the Up or Down button to resume scanning privacy codes. If you do not press any button within 10 seconds, your radio will automatically resume scanning privacy codes. NOAA All Hazards Radio Channels You can use your radio to listen to NOAA All Hazards Radio channels transmitting in your area. LAMP Hazards Radio Icon To listen to All Hazards Radio channels:

1. Press and hold the Weather( ) button until the All Hazards Radio icon and the currently selected All Hazards Radio channel are displayed. 2. Use the Up or Down button to change All Hazards Radio channels. 3. The All Hazards Radio icon will continue to be displayed when All Hazards Radio is on. 4. To exit All Hazards Radio, press and hold the Weather button until On or Off is displayed.

*National Oceanographic and Atmospheric Administration Hazards Radio Icon Weather (WX) Alert Mode Turning On the Weather Alert function will allow your radio to automatically receive NOAA Hazard Alert radio signals and warnings from designated NOAA broadcast stations. If the radio is turned ON, it will alert to Weather and other emergency alerts broadcast by NOAA. This feature is set to OFF by default. Make sure the strongest Weather channel is selected for your area using the channel selection in the previous menu. LAMP To turn Weather Alert On or Off:

1. Press and hold the Weather( ) button until the All Hazards Radio icon and the currently selected All Hazards Radio channel are displayed. 1. Press the MENU/Power button until the Weather Alert icon flashes on the display. The current On or Off setting is displayed. 2. Press the Up and Down button to turn Weather Aler On or Off. 3. Press and hold the Weather button again to save the new setting and exit the Weather Alert Mode and return to Standby mode. The Weather Alert icon show on the display when it turned on. The NOAA Frequency Table Channel No. Frequency Channel No. Frequency 1 2 3 4 5 162.550MHZ 162.400MHZ 162.475MHZ 162.425MHZ 162.450MHZ 6 7 8 9 10 162.500MHZ 162.525MHZ 161.650MHZ 161.775MHZ 161.750MHZ Easy Pairing This feature allows a group of walkietalkie users to program all their settings quickly walkie talkies to the same Channel and and simultaneously. Any designated as the "Leaders and other settings transmitted to and copied by all the in the group called "Members within the group can be

" and have its Channel walkie talkies walkie talkies privacy code privacy code walkietalkie walkietalkie

". walkietalkie Note: When the "Leaders walkie talkies all zero. When the is set to zero, all transmissions on the selected channel will be heard,regardless of the transmitting radio privacy code in the group will have their privacy code privacy code privacy code

" has no setting. set to feature, 1. Pick any of the walkie talkies as the "Leaders walkietalkie". On this walkietalkie, program the Channel and privacy code to the desired settings. See "Selecting the Channel" and "Selecting the privacy code" sections in this user manual. The privacy code for your radio is fixed at zero and cannot be programmed. 2. To copy the channel and privacy code combination to all the other "Members walkie talkies", press and hold the button " " on the Members walkie talkies"

until you hear a beep. Release the button after the beep, and wait for the transmission from the

"Leaders walkietalkie."

3.The process to turn it off is the same as turning it on, just press the button, thats it. LAMP Easy Pairing Note:

You will see the icon " Group" on the display. This confirms that the walkietalkie is in Easy Pairing mode waiting to receive the Channel and privacy code settings from the "Leaders walkietalkie". All

"Leaders walkietalkie" will remain in this mode for three minutes. A group with many radios should have all users take this step at the same time, so all radios can be programmed together. 4. On the "Leaders radio", press and hold down the button until you hear a double beep Reset Guide 1. Remove the battery. 2. Keep pressing the power button and at the same time install the battery to turn on, the channel will be reset to 01. 3. After making sure that the reset is successful, please set to the same main channel and privacy code, for example

(07, CTCSS 11) can only work with (07, CTCSS 11), but not talk to (07, DCS 11). FCC Statement This equipment has been tested and found to comply with the limits for Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on,the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. RF Exposure Warning This equipment must be installed and operated in accordance with provided instructions and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provide with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The SAR limit adopted by US is 1.6 W/kg averaged over 1 grams of tissue. The highest SAR value for this device type when properly worn on the body is 1.14 W/kg.The device is authorized to operate at a duty factor not to exceed 50%. For body worn operation, this device has been tested and meets the FCC RF exposure guidelines, when used with and accessory designated for this product or when used with and accessory that contains no metal. Importer: TIANHENG CONSULTING,LLC 392 ANDOVER STREET WILMINGTON, MA 01887,UNITED STATES Manufacturer: Shenzhen ChangTaiWei Electronic CO., LTD Address:2.5/F.,6 Block, XinGu Industrial zone, GuShu Village,XiXiang Town,BaoAn District,Shenzhen City,China

Chin na Certificatio on ICT Co., Lt td (Dongguan)

) R Report No.: CR R230742437-0 00 EX HIBITAF FCCIDLA ABELAND DLOCATI ION CCIDLab FC bel The read label shown dily visible to n shall be pe o the time pu rmanently af urchase (Labe ffixed at a co eling require onspicuous l ements per 2. location on t

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Shenzhen ChangTaiWei Electronic CO.,LTD Attestation Letter Date: 08/11/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(5)(i) Filing FCC ID: 2ACVFV-10 Shenzhen ChangTaiWei Electronic CO.,LTD (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Name: YONGJIE YU Title: CEO Address: 5/F.,6 Block, XinGu Industrial zone, GuShu Village,XiXiang Town,BaoAn District,Shenzhen City,China Tel: 86-755-27346471 Fax: 86-755-27346181 Email: JIETQ1638@163.COM CFR 47 2.911(d)(5)(i) Attestation Letter

Shenzhen ChangTaiWei Electronic CO.,LTD Attestation Letter Date: 08/11/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(5)(ii) Filing FCC ID: 2ACVFV-10 Shenzhen ChangTaiWei Electronic CO.,LTD (the applicant) certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Signature Name: YONGJIE YU Title: CEO Address: 5/F.,6 Block, XinGu Industrial zone, GuShu Village,XiXiang Town,BaoAn District,Shenzhen City,China Tel: 86-755-27346471 Fax: 86-755-27346181 Email: JIETQ1638@163.COM CFR 47 2.911 (d)(5)(ii) Attestation Letter

Shenzhen ChangTaiWei Electronic CO.,LTD Address: 5/F.,6 Block, XinGu Industrial zone, GuShu Village,XiXiang Town,BaoAn District,Shenzhen City,China Tel: 86-755-27346471 Fax: 86-755-27346181 Email: JIETQ1638@163.COM FCC Authorization Date: 2023-08-11 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We, Shenzhen ChangTaiWei Electronic CO.,LTD hereby authorize China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, Shenzhen ChangTaiWei Electronic CO.,LTD the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature Name: YONGJIE YU Title: CEO QA-FR-170-B

Shenzhen ChangTaiWei Electronic CO.,LTD Address: 5/F.,6 Block, XinGu Industrial zone, GuShu Village,XiXiang Town,BaoAn District,Shenzhen City,China Tel: 86-755-27346471 Fax: 86-755-27346181 Email: JIETQ1638@163.COM FCC Confidential Authorization Date: 2023-08-11 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ACVFV-10 In accordance with Sections 0.457 and 0.459 of the Commissions Rules, Shenzhen ChangTaiWei Electronic CO.,LTD hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description Part List Tune up The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Name: YONGJIE YU Title: CEO

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6785613.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Shenzhen ChangTaiWei Electronic CO.,LTD Address5/F.,6 Block, XinGu Industrial zone, GuShu Village, XiXiang Town, BaoAn District, Shenzhen City China Date: 2023-08-10 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2ACVFV-10

(Shenzhen ChangTaiWei Electronic CO.,LTD) certifies that, as of the date of the filing of the application, (JOC Australia Inc) is our designated U.S. agent for service of process for the above referenced FCC ID. (Shenzhen ChangTaiWei Electronic CO.,LTD) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment.

(JOC Australia Inc) accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: JOC Australia Inc Address: 18351 Colima Road Ste 585 Rowland Heights,California,91748 United States Contact Person: Benjamin. Smith / Vice President Tel.: +1 (626) 217 4778 Email: sales@jocinc.org/calvinsui001@gmail.com FRN: 0033379421 GC:

Sincerely, Shenzhen ChangTaiWei Electronic CO.,LTD JOC Australia Inc Name: YONGJIE YU Name: Benjamin. Smith Title: CEO Title: Vice President Date: 2023-08-10 Date: 2023-08-10