2AYGJ-M6BTBluetooth Headphone

On the right earcup,carefully plug the micro USB cable into micro USB charging port. and connect the other end of the cable to either a computer USB port or to a USB-compatible car or wall charger. Solid red LED light will appear to indicate when the headphone is charging. When charging is complete, the LED light will turn Blue. Charging time is approximately 1.5 hours. Press & hold the power button on the right side of the headphone for about 4 seconds until the LED indicator light turns on. Press & hold the power button again for 3 seconds until the LED light turns off. Power on the wireless bluetooth headphone(refer to the “Turn It On”section). To pair the headphone with a new device,the blue LED light blink to indicate it is ready to be paired with you device. On your Bluetooth-enabled smartphone,tablet or media player,navigate to the Bluetooth settings menu,turn on the Bluetooth feature,and search for new devices After a few seconds you will see “M6BT”listed. Tap this modei to select it.Solid blue LED light indicate your device has successfully paired. With your previously paired device’s Bluetooth turned on and in range,The headphone will automatically reconnect to the last Bluettooth device it was connected to. NOTE:If the headphone is not used within 5 minutes,the headphones will automatically turn off to save battery. Connect your device to the headphone via Bluetooth(refer to the”Pair & Connect”section) Open your favorite music app and press play. Control the music,track & volume from your device,or control the music & volume.Press the Power button once to play/pause music & answer calls,press it twice to redial the last number called on your phone,and press & hold it to reject an incoming call. All audio,including music,games,videos,and notifications will be routed through the headphone. Press&Hold area(refer to product Diagram) to turn up the volume Press&Hold area(refer to product Diagram) to turn down the volume. Press area(refer to product Diagram) to nex track. Press area(refer to product Diagram) to previous track. No power Recharge your wireless bluetooth headphone using the micro USB cable. Make sure your Bluetooth device has A2DP profile. Check if both devices are paired and connected over Bluetooth.Restart the headphone to reconnect your Bluetooth device. Navigate to your Bluetooth settings menu on your Bluetooth device,tap “M6BT”,and select “Forget”. Now follow the steps to pair your device again.Or, press & hold the power button on the headphone (while powered on) to disconnect the headphones from any connected devices.Then follow the steps to reconnect your device. Music is not playing over Bluetooth Bluetooth device will not reconnect with the headphone Charge It Turn It On/Off Pair & Connect With New Device Play Button Function Toroubleshooting Product Diagram M6BTM6BT 2 3 4 1 5 6 7 8 LED indicator 3.5mm jacker USB Charging Port Microphone Next Track / Volume Up Play/Pause,Answer/End Calls Double Click: Re-dial Last Dialed Phone Number Press & Hold (1-2 Sec):Reject Incoming Call Previous Track / Volume Dowm Press & Hold (3 Sec):Power On Press & Hold (4 Sec):Power Off 3 Voice Assistant 2 4 5 6 7 1 8 + - + - Press area(refer to product Diagram) to Voice Assistant. FCC Warning 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 inte rference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's 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 interferenceto 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. Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

ShenzhenCity Shangdexincheng Electronics Co., Ltd. Agent Authorization Company: ShenzhenCity Shangdexincheng Electronics Co., Ltd. Address: Shierxiangshu, Wuhe Community, Bantian Street, Longgang District 502-05C, Building L1 Shenzhen Guangdong province 518100, China Product Name: Bluetooth Headphone Trade Mark: GoldenPlayer Model Number(s): M6BT-BK, M6BT, M6BT-W FCC ID: 2AYGJ-M6BT We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2020-12-29 Name: Silvia Chen Title: Manager Company: ShenzhenCity Shangdexincheng Electronics Co., Ltd.

ShenzhenCity Shangdexincheng Electronics Co., Ltd. Add: Shierxiangshu, Wuhe Community, Bantian Street, Longgang District 502-05C, Building L1 Shenzhen Guangdong province 518100, China Tel: 13590386623 Date: 2020-12-29 To: MiCOM Labs Inc 575 Boulder Court, Pleasanton, California 94566, USA Dear Sir/Madam, We, ShenzhenCity Shangdexincheng Electronics Co., Ltd. Hereby declares the following statement for MiCOM Labs Inc, PCB board, structure and internal of these model(s) are the same, Only model name and shell color is different for these models.. Product name: Bluetooth Headphone Trade Mark: GoldenPlayer Model No.: M6BT-BK, M6BT, M6BT-W Sincerely, Client’s name / title : Silvia Chen / Manager Address: Shierxiangshu, Wuhe Community, Bantian Street, Longgang District 502-05C, Building L1 Shenzhen Guangdong province 518100, China Tel: 13590386623 E-mail: [email protected]

ShenzhenCity Shangdexincheng Electronics Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-12-29 Subject; Request for Confidentiality FCC ID: 2AYGJ-M6BT To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Silvia Chen Title: Manager

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 4 1. EXTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 4 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 4 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 4 of 4 Fig.7 Fig.7

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Label and Location Size: L2.0cm*W1.5cm Label Location Bluetooth Headphone Model No.: M6BT-BK FCC ID: 2AYGJ-M6BT

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT 1. INTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Fig.5 Fig.6 BT Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Fig.7

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ‐M6BT This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 3 FCC RF Exposure Evaluation 1. Product Information FCC ID: 2AYGJ‐M6BT Product name Bluetooth Headphone Test Model M6BT‐BK Power supply Input: DC 5V DC 3.7V by Rechargeable Li‐ion Battery, 350mAh Modulation Type GFSK, π/4‐DQPSK,8‐DPSK for Bluetooth V5.0 (DSS) Antenna Type PCB Antenna Antenna Gain ‐0.68dBi(maximum) Hardware version V1.1.0 Software version V1.1.2 Bluetooth Operation frequency 2402MHz‐2480MHz Bluetooth Version V5.0 Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Portable Device 2. Evaluation Method According to KDB447498 D01 General RF Exposure Guidance v06Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1‐g head or body and 10‐g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source‐based time‐averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune‐up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two‐way radios, handsets, laptops & tablets etc.“ [(max. power of channel, including tune‐up tolerance, mW)/ (min. test separaƟon distance, mm)] · [√f (GHz)] ≤ 3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below 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 according to f) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ‐M6BT This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or esƟmated SAR for each standalone antenna configuraƟon, adjusted for maximum tune‐up tolerance) / 1.6 W/kg] + [∑ of MPE raƟos] is ≤ 1.0. b) The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operaƟng in portable device exposure condiƟons are all ≤ 0.04, and the [∑ of MPE raƟos] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results [BT Classics] Mode Channel Frequency (MHz)Average Conducted Output Power (dBm) GFSK 0 2402 6.555 39 2441 6.414 78 2480 5.203 π/4DQPSK 0 2402 7.238 39 2441 7.085 78 2480 5.844 8‐DPSK 0 2402 7.742 39 2441 7.607 78 2480 6.365 5. Manufacturing Tolerance [BT Classics] GFSK (Peak) Channel Channel 0Channel 39Channel 78 Target (dBm) 6.0 6.0 5.0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK (Peak) Channel Channel 0Channel 39Channel 78 Target (dBm) 7.0 7.0 5.0 Tolerance ±(dB) 1.0 1.0 1.0 8‐DPSK (Peak) Channel Channel 0Channel 39Channel 78 Target (dBm) 7.0 7.0 6.0 Tolerance ±(dB) 1.0 1.0 1.0 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ‐M6BT This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 3 6. Evaluation Results 6.1 Standalone Evaluation Band/Mode f (GHz) Antenna Distance (mm) RF output power SAR Test Exclusion Threshold SAR Test Exclusion dBm mW GFSK 2.4025 7.0 5.0119 1.5535 < 3.0 Yes π/4DQPSK 2.4025 8.0 6.30…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Report No.: LCS201209093AEA Page 1 of 47 Appendix A RF Test Data for BT V5.0(BDR/EDR) (Conducted Measurement) Product Name: Bluetooth Headphone Trade Mark: GoldenPlayer Test Model: M6BT-BK Environmental Conditions Temperature: 24.6  C Relative Humidity: 54.1% ATM Pressure: 100.0 kPa Test Engineer: Ben Jin Supervised by: Li Huan A.1 Maxmum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm]Limit [dBm] Verdict GFSK LCH 6.555 21 PASS MCH 6.414 21 PASS HCH 5.203 21 PASS π/4DQPSK LCH 7.238 21 PASS MCH 7.085 21 PASS HCH 5.844 21 PASS 8DPSK LCH 7.742 21 PASS MCH 7.607 21 PASS HCH 6.365 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 2 of 47 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 3 of 47 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 4 of 47 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 5 of 47 8DPSK/LCH 8DPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 6 of 47 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 7 of 47 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9457 Not Specified PASS MCH 0.9443 Not Specified PASS HCH 0.9442 Not Specified PASS π/4DQPSK LCH 1.279 Not Specified PASS MCH 1.285 Not Specified PASS HCH 1.283 Not Specified PASS 8DPSK LCH 1.290 Not Specified PASS MCH 1.293 Not Specified PASS HCH 1.297 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 8 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 9 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 10 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 11 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 12 of 47 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.998 0.630 PASS MCH 0.994 0.630 PASS HCH 0.772 0.630 PASS π/4DQPSK LCH 0.980 0.857 PASS MCH 1.040 0.857 PASS HCH 0.960 0.857 PASS 8DPSK LCH 1.082 0.865 PASS MCH 0.982 0.865 PASS HCH 1.076 0.865 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 13 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 14 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 15 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 16 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 17 of 47 A.4 Hopping Channel Number Mode Channel. Number of Hopping Channel [N]Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS 8DPSK Hop 79 >=15 PASS Test Graphs GFSK/Hop π/4DQPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 18 of 47 8DPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 19 of 47 A.5 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s]Verdict GFSK DH5 LCH 2.9 106.7 0.309 0.4 PASS DH5 MCH 2.9 106.7 0.309 0.4 PASS DH5 HCH 2.9 106.7 0.309 0.4 PASS π/4DQPSK 2DH5 LCH 2.9 106.7 0.309 0.4 PASS 2DH5 MCH 2.9 106.7 0.309 0.4 PASS 2DH5 HCH 2.9 106.7 0.309 0.4 PASS 8DPSK 3DH5 LCH 2.9 106.7 0.31 0.4 PASS 3DH5 MCH 2.9 106.7 0.31 0.4 PASS 3DH5 HCH 2.9 106.7 0.31 0.4 PASS Test Graphs GFSK_DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 20 of 47 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 21 of 47 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 22 of 47 π/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 23 of 47 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 24 of 47 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 6.088 -37.150 -13.912 PASS MCH 5.803 -36.252 -14.197 PASS HCH 4.81 -37.195 -15.190 PASS π/4DQPSK LCH 5.915 -37.664 -14.085 PASS MCH 5.381 -38.092 -14.619 PASS HCH 4.204 -38.148 -15.796 PASS 8DPSK LCH 5.507 -36.883 -14.493 PASS MCH 5.729 -36.763 -14.271 PASS HCH 4.554 -37.778 -15.446 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 25 of 47 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 26 of 47 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 27 of 47 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 28 of 47 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID:2AYGJ-M6BT Report No.: LCS201209093AEA Page 29 of 47 π/4DQPSK_MCH_Graphs …

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Report No.: LCS201209093AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 36 FCC TEST REPORT For ShenzhenCity Shangdexincheng Electronics Co., Ltd. Bluetooth Headphone Test Model: M6BT-BK Additional Model No.: M6BT, M6BT-W Prepared for : ShenzhenCity Shangdexincheng Electronics Co., Ltd. Address : Shierxiangshu, Wuhe Community, Bantian Street, Longgang District 502-05C, Building L1 Shenzhen Guangdong province 518100, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : December 10, 2020 Number of tested samples : 2 Sample No. : 201209093A-1, 201209093A-2 Serial number : Prototype Date of Test : December 10, 2020 ~ December 18, 2020 Date of Report : December 21, 2020 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Report No.: LCS201209093AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 36 FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCS201209093AEA Date of Issue .................................. : December 21, 2020 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : ShenzhenCity Shangdexincheng Electronics Co., Ltd. Address .......................................... : Shierxiangshu, Wuhe Community, Bantian Street, Longgang District 502-05C, Building L1 Shenzhen Guangdong province 518100, China Test Specification Standard ......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No. ................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF .................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. .......................... : Bluetooth Headphone Trade Mark ..................................... : GoldenPlayer Test Model...................................... : M6BT-BK Ratings ........................................... : Input: DC 5V DC 3.7V by Rechargeable Li-ion Battery, 350mAh Result ........................................... : Positive Compiled by: Supervised by: Approved by: Ray Yang/ Administrators Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Report No.: LCS201209093AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 36 FCC -- TEST REPORT Test Model............................... : M6BT-BK EUT......................................... : Bluetooth Headphone Applicant............................... : ShenzhenCity Shangdexincheng Electronics Co., Ltd. Address.................................. : Shierxiangshu, Wuhe Community, Bantian Street, Longgang District 502-05C, Building L1 Shenzhen Guangdong province 518100, China Telephone............................... : Fax.......................................... : Manufacturer........................ : SHENZHEN LISAIER TRONICS CO., LTD. Address................................... : NO.22, XIHU INDUSTRIAL PARK, XIKENG, HENGGANG TOWN, LONGGANG DISTRICT, SHENZHEN Telephone............................... : Fax.......................................... : Factory................................... : / Address................................... : / Telephone............................... : Fax.......................................... : Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS201209093AEA December 21, 2020 Date of issue SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Report No.: LCS201209093AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 36 Revision History Revision Issue Date Revisions Revised By 000 December 21, 2020 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT Report No.: LCS201209093AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 36 TABLE OF CONTENTS Description .................................................................................................................................. Page 1. GENERAL INFORMATION ................................................................................................................................... 6 1.1. DESCRIPTION OF DEVICE (EUT) ...........................................................…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT _______________________________________________________________________________________________ 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AYGJ-M6BT _______________________________________________________________________________________________ 1.2. Photo of Conducted Emissions Measurement Fig. 3