FCC ID: 2A5IF-C12 Wireless Earbuds

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1 1 6 5.0 33 ft/10 m () 25.2*23.3*21.9 71.1*40*27.2 DC5V/1A 1 1 40mAh 230 mAh 60 () 0.16 oz / 4.5 g 1 1 1TYPE-C 1 1S / M / LM 1. 2.3 1 3. 2 1. 2. 3.,/

4. 5. 6. 1. 2. 3. V5.0+EDR 5 Product Introduction Specication Reset Comfortable to Wear 3.When the earbuds is picked up from the charging case, it will automatically switch on and automatically connect to the connected Bluetooth device. Automatic Connection:

After the rst connection is successful, the next time the earbuds is switch on, it will automatically connect to the last paired phone by default. Tips In the left ear stand-alone mode, the next song and volume + touch are not supported. In the right ear stand-alone mode, the previous song and volume are not supported-touch. Touch function Bluetooth version V5.0 Bluetooth distance 33ft/10 m (unobstructed) Earbuds size 25.2*23.3*21.9 Charging compartment size 71.1*40*27.2 1.(Multi-function button) MFB Control 2. LED Indicator 3.Charging Contactor 4. TYPE-C Charging Port 5.Charging Case 6.Wireless charging base 7.Earbuds charging base 8.Charging case LED indicator Basic Skills Power on: When the earbuds is picked up from the charging case, it will be automatically turned on and connected to the connected device in a team. Power o: The earbuds will automatically shut down after being put into the charging case. Steps:

1.Turn on the Bluetooth device of the mobile phone. 2.Take out the left/right earbuds from the charging case and automatically power on, the indicator light ashes blue to enter the pairing state; or press and hold the "multi-function button" for about 3 seconds when the earbuds is turned on, and the indicator light ashes red and blue alternately to enter the pairing state. 3.Find the earbuds model " C12 " to connect. (To conrm the Bluetooth name) Note 1.When using the earbuds for the rst time, remove the insulation label on the earbuds so that the earbuds can be charged normally. 2.The earbuds is placed in the charging case and will automatically shut down after the charging state is activated. Features Boot up Shutdown Operating Long press the left/right earbuds MFB button for 3 seconds Touch the MFB button for 5 seconds (non-music playback mode/call mode) play / Pause Just one touch Previous song/next song Double click the left earbuds, the previous song Double click the right earbuds, the next song Answer/hang up a call Tap the left/right earbuds 1 time Reject the call Long press the left/right earbuds for about 2s Volume + / volume-

Long press the right earbuds, volume +

Long press the left earbuds, volume-

Voice assistant activation Tap the left/right earbuds MFB key 3 times DC5V/1A 1 hour 1 hour 40mAh 230 mAh 3 times Standby time 60 hours (Bluetooth connection status) LED Indicator Charging Compartment Indicator Charging in the charging compartment Red light ashes Status Full Light Red light is on Blue light on The earbuds is charging Low battery in charging compartment Red light ashing Headphone Indicator Status Boot up Light Blue light ashes for 1 second Shutdown Red light ashes for 1 second Search earbuds Red and blue ashing alternately Blue light ashes cyclically for 6 seconds The earbuds is connected successfully Music/call status low battery charging Fully charged No lights Flashing red Red light is on After the red light goes out, the blue light turns on for 5 seconds and then goes out Wireless charging input rated power Earbuds charging time Charging time of charging box Earbuds battery Rechargeable battery Rechargeable times Package Contents 1Wireless earbuds 1Charging case 1TYPE-C charging cable 1User manual 1EarbudsS / M / LDefault M is installed on the earbuds If the earbuds cannot be connected correctly or the device cannot be con-

nected correctly, reset the earbuds. 1.Turn o Bluetooth on the device or delete the connection history on the device. 2.Touch and hold the earbuds until the red and blue indicator lights ash al-

ternately, then touch the earbuds 3 times, the red and blue indicator lights will light up for 1 second, and the earbuds will automatically turn o the power. 3.The Bluetooth connection of the earbuds has been reset. Note Please reset the 2 earbuds together instead of resetting one. Care and Maintenance 1.Wearing swimming is not supported. 2.After use, keep the earbuds away from heat and moisture. 3.Do not place the product in direct sunlight or high temperature places. High temperature will shorten the service life of the earbuds, battery and/

or internal circuit board. 4.Turn o the power of the earbuds when not in use and before storage. 5.Do not try to disassemble the product. 6.Do not drop or knock the earbuds on a hard surface. 1.Choose the earbuds that best suit your ears. 2.Insert the earbuds into the inner ear of the ear. 3.Turn and nd the most comfortable position. Are the following directions of rotation correct? Correct 420*80mm This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to 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 into 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. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment The devices has been evaluated to meet general RF exposure requirement the device can be used in portable exposure condition without estriction

Shenzhen south China yingcai technology co. LTD C5266091_X10_Ed.2 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2A5IF-C12 To Whom It May Concern, Date: 07 Mar, 2022 Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No Short-Term Confidentiality NOTE 2 No No NOTE 1 NOTE 1 No No No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. special conditions

(See II. LONG-TERM Above mentioned document contains detailed system and equipment description are the equipment. The public considered as proprietary information in operation of disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. 1/1 C5266091_X10_Ed.2 It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: yahong hou Title:Mannager 1/1

C5266091_X8_Ed.1 Letter of Authorization Shenzhen south China yingcai technology co. LTD Company:Shenzhen south China yingcai technology co. LTD Address:102-301, Quewei Building, Building 42, Fumin Industrial Zone, Pinghu Community, Pinghu Street, Longgang District, Shenzhen Product Name:Wireless Earbuds Model Number: C12,B86, G55, C10, T11 FCC Identifier: 2A5IF-C12 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. is allowed to forward all Name: yahong hou Date: 07 Mar, 2022 Title:Mannager Signature of applicant:

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Model difference declaration letter Differences Description We Shenzhen south China yingcai technology co. LTD state:

Product Model Name Wireless Earbuds C12,B86, G55, C10, T11 The above product with same circuit, PCB layout, electrical parts, materials and wiring structures, the materials of decorative accessories is same, only different appearance shape and different color. Signatory Date: 03-07.2022

<Signature>

Nameyahong hou TitleManager CompanyShenzhen south China yingcai technology co. LTD Address: 102-301, Quewei Building, Building 42, Fumin Industrial Zone, Pinghu Community, Pinghu Street, Longgang District, Shenzhen