FCC ID: 2AO23-TWS07 TWS earbuds with charging case

4.65 inches s e h c n i 5 6

. rock on TWS earbuds with charging case Open Case Back Microphone Control Buttons Charging Contact LED indicator With Button Input Micro USB Port Before you get started:

High volume may affect your hearing. Do not use the unit while driving or cycling or where its necessary to keep environmental awareness. Doing so may cause traffic accidents. This product has magnets which may interfere with pacemakers, defibrillators and programmable shunt valves or other medical devices. Do not put this product close to these medical devices and the person who use any of these medical devices. Whats included:

TWS Earbuds TWS Earbud Case Micro USB charging cable Indicator:

Earbud Solid Red - Charging Earbud No Light - Charging complete Earbud Rapid Flashing Red/Blue Earbud Rapid Flashing Red/Blue and Fades - Paired Earbud Flashing Red - Low power

- Pairing mode Case One Light - 25% charged Case Two Lights - 50% charged Case Three Lights - 75% charged Case Four Lights - 100% charged Control Buttons Quick Tip: the control button is located in the center of the earbud, be sure to button here so inputs register Left earbud or Right earbud reject call turn on turn off play/pause answer/end call next song*

voice assist hold 1 sec. hold 4 sec. 1 tap 2 taps 3 taps reject call turn on turn off play/pause answer/end call prev. song*

voice assist Pairing:

Pairing: 1. To pair the earbuds to your device for the first time, open the case and remove the earbuds. 2. The Right will flash blue and red when they are ready to pair. 3. Use your device to pair with "GEMSTWS07". The earbuds will flash and fade when they have successfully paired. Re-enter Pairing: To re-enter pairing mode disconnect from your device. Troubleshooting:

If the earbuds are not working correctly, reset them If the earbuds wont turn on, recharge the battery and try again If the earbuds wont charge, make sure the power supply works, is 5V>1A, not damaged and that the case is charged If the earbuds still wont charge, make sure the charge pins are clear of debris as this may cause a connection issue; if they are use a soft dry cloth to clean them If the earbuds make no sound or do not show as an available device, make sure they are not paired, if so unpair the device and repair to the desired device Safety:

Do not use near any water source Do not modify or repair this device Do not use chemical detergents to clean your device, use a soft dry cloth WARNING: The battery (battery or batteries or battery pack) shall not be exposed to excessive heat such as sunshine, fire or the like FCC ID: 2AO23-TWS07 Model: TWS07 Case Input: 5V 500mA Case Output: 5V 250mA Earbud Battery Capacity: 3.7V/50mAh/0.185Wh Case Battery Capacity: 3.7V/450mAh/1.665Wh Made in China 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. Warning: Changes or modications to this unit not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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. gemsndyours.com 7157 Shady Oak RD,Eden Prairie, MN 55344 Distributed by Chug, Inc. FRONT BACK

Chug, Inc. Label Artwork and Location We declare that:

Applicant: Chug, Inc. Address: 7157 Shady Oak Road Eden Prairie, Washington Minnesota United States Date: 2020.10.15 Subject: Request for FCC ID: 2AO23-TWS07 FCC ID location of User Manual This application for FCC certification is for Bluetooth technology. The charging case only has the function of charging the earbuds, the earbuds with Bluetooth technology is the RF body. However, because the earbuds body area is too small, the FCC ID number is reflected in the random instruction.

Sample Agency Request Letter Authority to Act as Agent Date: 2020.10.15 TUV Rheinland Group 762 Park Avenue Youngsville, NC 27596 To Whom It May Concern:

I appoint TUV Rheinland (Shenzhen) Co., Ltd. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FCC or Industry Canadas regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with Chug,Inc. / 7157 Shady Oak Road Eden Prairie,Washington Minnesota United States For TCB applications, We certify that we are not subject to 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. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, By Agency Agreement Expiration Date:

e.g. Typically 8 12 months

(Signature) Michael Clemmer

(Print Name) Title general manager Telephone

612-868-2191 On behalf of

Chug,Inc.

(Company Name) QF094234 Page 1 of 1 Revision 0

Chug, Inc. Confidentiality Letter Date: 2020.10.15 Subject: Confidentiality Request for FCC ID: 2AO23-TWS07 Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality Requested Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Permanent Permanent Permanent Permanent Permanent Permanent Exhibit Block Diagrams External Photos Internal Photos Operation Description/Theory of Operation Part List/Tune-Up Procedure Schematics Test Setup Photos Users Manual Chug, Inc. has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-

1705. Sincerely,

/ general manager

(Signature/Title) Michael Clemmer

(Print name) By:

Chug, Inc. Declaration Letter We declare that:

Applicant: Chug, Inc. Address: 7157 Shady Oak Road Eden Prairie, Washington Minnesota United States Date: 2020.10.15 Subject: Request for FCC ID: 2AO23-TWS07 We confirm that the left ear and right ear of the headset we produced are the same in the circuit and PCB. Please refer to the relevant technical information.