2AM7T-CBTE008True Wireless BT Earbuds

1 TRUE BUDS TRUE WIRELESS STEREO EARBUDS WITH MIC FCC ID: 2AD42‐CBTE008 INSTRUCTION MANUAL PLEASE READ ALL INSTRUCTIONS CAREFULLY AND RETAIN FOR FUTURE USE 2 Getting Started  Remove the product from the box.  Please retain all packaging and instructions. Check the contents against the Package Contents list below. Package Contents  True Wireless Sports Earbuds  Recharging Hardcase  USB Charging Cable  Instruction Manual Features  True Wireless Bluetooth Stereo Earbuds  Bluetooth V5.0  Small and elegant design, good fit for your ears  Supports Android or iOS  Supports Hands‐free call pick‐up  Supports wireless streaming of music  Charging Case included  Auto‐pairs once removed from the case Safety Instructions Keep the unit away from heat sources, direct sunlight, humidity, water and any other liquids. Do not operate the unit if it has been exposed to water, moisture or any other liquids to prevent against electric shock, explosion and/or injury to yourself and damage to the unit. Do not use the unit if it has been dropped or damaged in any way. Repairs to electrical equipment should only be performed by a qualified electrician. Improper repairs may place the user at serious risk. Do not use the unit with wet hands. Do not put objects into any of the openings. Keep the unit free from dust, lint etc. Do not use this unit for anything other than its intended use. Keep the unit out of reach of children. This product is not a toy. Do not use the headset at excessive volume levels, as damage to hearing may occur. 3 Description of Parts: 1 Charging Slots 2 Charging Connectors 3 Recharging Hardcase LED Indicator 4 Power Button (short press to battery status of the Recharging Hardcase) 5 MF (Multi‐Function) / Phone Button 6 LED Indicator / Built‐In Microphone 7 Charging Port 4 INSTRUCTIONS FOR USE Charging Instructions The Recharging Hardcase and Bluetooth Earbuds come with a built‐in rechargeable battery. Before using it for the first time we recommend you charge the battery fully. Please recharge the battery by following either methods every time they drain out. To charge the Recharging Hardcase (without Bluetooth Earbuds) Plug the Micro USB end of the included USB charging cable into the charging port of the Recharging Hardcase. Plug the other end into a suitable USB port such as the one on your computer or other devices made for USB charging. The charging LED indicator flashes blue to indicate that its being charged. It takes around 1 hour for the case to charge fully. When the battery is fully charged, the blue LED light will stay illuminated. To charge the Bluetooth Earbuds 1. After fully recharging the Recharging Hardcase, disconnect it from charging. 2. Put the Bluetooth Earbuds into respective charging slots correctly. 3. The LED light indicator on the Earbuds turns red to indicate that the battery is being charged. It takes around 1 hour for the Earbuds to fully charge. When the battery is fully charged, the red LED light will turn off, and the blue LED indicator light on the Recharging Hardcase will also turn off. Turning on/off the Bluetooth Earbuds Take out the Earbud from the Recharging Hardcase, it will turn on automatically (Or, if the Earbud is not stored inside the Recharging Hardcase, press and hold the MF button for 2 seconds to turn ON.) Press and hold the MF button of the Earbud for 4 seconds to turn OFF the device. (Or, put the Earbud back to the Recharging Hardcase, it will turn off for recharging automatically.) Pairing either one Bluetooth Earbud with Bluetooth devices (phone or tablet that support call‐answering)  Take out one Earbud from the Recharging Hardcase, it will turn on automatically and the LED flashes red and blue (Or, if the Earbud is not stored inside the Recharging Hardcase, press and hold the MF button for 2 seconds to turn ON. An indication tone will be heard and the LED flashes red and blue.)  Place the Bluetooth Earbud and Bluetooth device (phone or tablet that support call answering) no further than 3 feet apart from each other;  Activate the Bluetooth function on your mobile device. Please refer to the manufacturer’s instructions for instructions on enabling Bluetooth on your device.  Once you have activated Bluetooth on your mobile device, select the “SL TRUEBUDS” from the list of available Bluetooth devices.  If required, enter the password ‘0000’ to confirm & finalize pairing.  Once paired successfully, another indication tone will be heard and the LED will flash 5 blue slowly.  You can now start to use the Earbud.  If pairing is unsuccessful, turn off the device first and then re‐pair following the above steps.  Once you have paired the Bluetooth Earbud with a mobile device, the earbud will remember this mobile device and will pair automatically when its Bluetooth is activated within the range, during subsequently pairing. You do not need to re‐pair any previously connected devices.  The Bluetooth Earbud will attempt to automatically connect to the last device it was paired with when switched on. If you want to pair it with a new device, please follow the steps outlined above. Making a call with the Bluetooth Earbud in Bluetooth mode Basic operation Function Operation Button Answer incoming call Incoming Call Short press the Phone button to answer an incoming call. Reject Incoming Call Incoming Call Press and hold the Phone button for 2 seconds and release End call Incoming Call After your phone conversation, Short press the Phone button Listening to Music Wirelessly Please ensure that your device (iPhone, Tablet or Other Smart Phone) is paired with the Bluetooth Earbud to stream music wirelessly. Once it is paired, play music from your device. Function Operation Button Pause Playing music Short press the MF button will pause the music Play Pausing Short press the MF button will resume the music Next track Playing music Short press the MF button twice Previous track Playing music Short press the MF button three times Note: …

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GOOD EVER TRADING LIMITED Date: May 9, 2020 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Statement Model number: CB-TE008, 20248, TBE-8/1751, AA-TWSSE FCC ID: 2AM7T-CBTE008 We hereby state that these models are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Sincerely, Client’s signature: Client’s name / title: Ada chen/ Managing Director Address: Rm1701, Zhuoyue Building, Fuhua Yi Rd., Futian Central Zone, Shenzhen, P.R.China Telephone: +86-755-82877598 Fax No.: +86-755-82877598 E-mail: [email protected]

C5266091_X8_Ed.1 1/1 Letter of Authorization GOOD EVER TRADING LIMITED Company: GOOD EVER TRADING LIMITED Address: Rm1701, Zhuoyue Building, Fuhua Yi Rd., Futian Central Zone, Shenzhen, P.R.China Product Name: True Wireless BT Earbuds Model Number: CB-TE008, 20248, TBE-8/1751, AA-TWSSE FCC Identifier: 2AM7T-CBTE008 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, is allowed to forward all 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. Name: Ada chen Date: 2020-05-9 Title: Managing Director Signature of applicant:

C5266091_X10_Ed.1 1/1 GOOD EVER TRADING LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: May 9, 2020 Subject: Request for Confidentiality FCC ID: 2AM7T-CBTE008 To Whom It May Concern, 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 Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual No Internal Photos No Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. 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: Ada chen Title: Managing Director

FCC ID: 2AM7T-CBTE008

Label and label location FCC ID: 2AM7T-CBTE008

FCC ID: 2AM7T-CBTE008 Antenna

FCC ID : 2AM7T-CBTE008 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB 447498 D01 General RF Exposure Guidance v06, section 4.3.1 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, 16 where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 17 The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Antenna Gain = -0.58dBi Maximum measured transmitter power BT 5.0 GFSK mode Frequency (MHz) Output Power (dBm) Target power (dBm) Target power (mW) Calculation Value Threshold Value 2402 1.51 1±1 1.585 0.491 3.0 2441 1.85 1±1 1.585 0.495 3.0 2480 2.08 2±1 1.995 0.629 3.0 ∏/4-DQPSK mode Frequency (MHz) Output Power (dBm) Target power (dBm) Target power (mW) Calculation Value Threshold Value 2402 2.34 2±1 1.995 0.618 3.0 2441 2.69 2±1 1.995 0.623 3.0 2480 2.84 2±1 1.995 0.629 3.0 Threshold at which no SAR required is ≤ 3.0 for 1-g SAR, Separation distance is 5mm. Conclusion: No SAR is required. SIMULTANEOUS TRANSMISSION EVALUATION N/A

Report No.: ATE20200378 Page 1 of 67 FCC ID: 2AM7T-CBTE008 Shenzhen Accurate Technology Co., Ltd. APPLICATION CERTIFICATION FCC Part 15C On Behalf of GOOD EVER TRADING LIMITED True Wireless BT Earbuds Model No.: CB-TE008, 20248, TBE-8/1751, AA-TWSSE FCC ID: 2AM7T-CBTE008 Prepared for : GOOD EVER TRADING LIMITED Address : Rm1701, Zhuoyue Building, Fuhua Yi Rd., Futian Central Zone, Shenzhen, P.R.China Prepared by : Shenzhen Accurate Technology Co., Ltd. Address : 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report No. : ATE2020200378 Date of Test : May 6-7, 2020 Date of Report : May 8, 2020 Report No.: ATE20200378 Page 2 of 67 FCC ID: 2AM7T-CBTE008 Shenzhen Accurate Technology Co., Ltd. TABLE OF CONTENTS Description Page Test Report Certification TABLE OF CONTENTS........................................................................................................................... 2 1. GENERAL INFORMATION .......................................................................................................... 5 1.1. Description of Device (EUT)....................................................................................................................5 1.2. Accessory and Auxiliary Equipment ........................................................................................................5 1.3. Description of Test Facility ......................................................................................................................6 1.4. Measurement Uncertainty.........................................................................................................................6 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 7 3. OPERATION OF EUT DURING TESTING ................................................................................. 8 3.1. Operating Mode ........................................................................................................................................8 3.2. Configuration and peripherals ..................................................................................................................8 4. TEST PROCEDURES AND RESULTS ......................................................................................... 9 5. 20DB BANDWIDTH TEST............................................................................................................10 5.1. Block Diagram of Test Setup..................................................................................................................10 5.2. The Requirement For Section 15.247(a)(1) ............................................................................................10 5.3. EUT Configuration on Measurement .....................................................................................................10 5.4. Operating Condition of EUT ..................................................................................................................10 5.5. Test Procedure ........................................................................................................................................10 5.6. Test Result ..............................................................................................................................................11 6. CARRIER FREQUENCY SEPARATION TEST........................................................................ 15 6.1. Block Diagram of Test Setup..................................................................................................................15 6.2. The Requirement For Section 15.247(a)(1) ............................................................................................15 6.3. EUT Configuration on Measurement .....................................................................................................15 6.4. Operating Condition of EUT ..................................................................................................................15 6.5. Test Procedure ........................................................................................................................................16 6.6. Test Result ..............................................................................................................................................16 7. NUMBER OF HOPPING FREQUENCY TEST ......................................................................... 20 7.1. Block Diagram of Test Setup..................................................................................................................20 7.2. The Requirement For Section 15.247(a)(1)(iii) ......................................................................................20 7.3. EUT Configuration on Measurement .....................................................................................................20 7.4. Operating Condition of EUT ..................................................................................................................20 7.5. Test Procedure ........................................................................................................................................20 7.6. Test Result ..............................................................................................................................................21 8. DWELL TIME TEST ..................................................................................................................... 23 8.1. Block Diagram of Test Setup..................................................................................................................23 8.2. The Requirement For Section 15.247(a)(1)(iii) ......................................................................................23 8.3. EUT Configuration on Measurement ..........................................................…

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Test Photos FCC ID: 2AM7T-CBTE008