2AGR4-101127Ellis Bluetooth Headphones

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by The Gem Group is under license. Other trademarks and trade names are those of their respective owners. OVERVIEW 1.Micro SD slot 2.Previous track/Volume down 3.Play/Pause button 4.Next track/Volume up 5.LED indicator 6.Micro USB charging port 7.3.5mm auxiliary port 8.Microphone 9.Power On/Off, multi-function button The music stops from time to time The sound is low or distorted 1. Inspect the distance between the headphone and the Bluetooth enabled device, it may exceed the Bluetooth transmission range. 2. Inspect if there is an obstacle between the headphone and the Bluetooth enabled device. 3. The power of the battery is insufficient, please recharge the headphone. 1. Inspect the volume of the connected headphone or Bluetooth enabled device and adjust the volume as needed. 2. The power of the battery is insufficient, please recharge the headphone. The Bluetooth indicator light remains OFF 1. The power of the battery is insufficient, please recharge the headphone. 2. Restart the headphone. BLUETOOTH® OPERATION 1. Please ensure that the Bluetooth function has been turned on in the settings of your Bluetooth enabled device. 2. Turn the headphone on by Power on/off button. The LED indicator light will flash to detect Bluetooth enabled devices near you and will enter pairing mode. 3. ”GEMLINE HP” will appear on the Bluetooth device list, select “GEMLINE HP” to establish pairing. If instructed to enter a PIN code, please enter ‘0000’. 4. The LED indicator light will turn blue to indicate successful pairing. 5. When you want to play audio from another Bluetooth device, disconnect the headphone from the original device and follow steps 1-3 to re-pair the headphones with a new Bluetooth enabled device. BUTTON CONTROL • Power On/Off: Press and hold the Power On/Off/Multi-function button for 3 seconds • Play/Pause: Quickly press the Play/Pause button once • Volume Up/Next Track: Press and hold to change music to next track. Quickly press once to increase volume. • Volume Down/Previous Track: Press and hold to change music to previous track. Quickly press once to decrease volume. HANDS-FREE PHONE USE • Answer incoming call: Quicky press the multi-function button once. • End call: Quicky press the multi-function button once. Ellis Bluetooth® Headphones • Redial last call: Quickly press the multi-function button twice. • Reject incoming call: Press and hold the multi-function button for 2 seconds. AUX PLAYBACK OPERATION 1.Turn on the headphones. 2.Connect the headphone to a smartphone, audio device, or laptop with the 3.5mm AUX cable (included) 3.The next/previous song, volume, and play/pause buttons can only be adjusted on the device that is connected through the 3.5mm AUX cable. SD CARD PLAYING Insert a SD card, the headphone will play the music on the card automatically. Press and hold the multi-function button to change the playback mode to Bluetooth mode. FM PLAYING 1. Press and hold the Play/Pause button for 2 seconds to select FM mode, then press the Play/Pause button to scan and memorize the FM radio stations. 2. Press and hold the Next Track/Previous Track button to select the desired channels. Quickly press the Volume Up/Volume Down button to adjust the volume. CHARGING THE HEADPHONE 1.When the battery is low, please charge via the included USB cable. The charging time is approximately 2 hours and provides up to 3 hours of continuous operation. Standby time is approximately 300 hours. 2.The LED indicator light will be red during charging and will turn off once it is fully charged. WARNING 1. Do not disassemble, repair, or modify the headphones. 2. Do not place product in or near fire to avoid danger, as it uses a lithium battery. 3. Avoid storage at extreme temperatures, this can shorten the battery life and may affect the headphone. 4. Keep the headphones dry and do not store them in damp areas to avoid damage to the headphones. 5. Avoid dropping the headphones as it may cause damage the product. KIND REMINDER 1. To prolong the headphones life span and to avoid hearing damage, please do not listen to music under high volume for long periods of time. 2. When an error occurs with the headphones, please turn off the headphones and restart them to troubleshoot. 3. When the headphones power is low, the Bluetooth range may be affected. Please charge the headphones to avoid disruptions during use. SPECIFICATION Model: Ellis Bluetooth® Headphones Bluetooth Specification: Bluetooth® V5.0 Profiles Supported: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, 2CAP Wireless Working Range: 10m (without obstacles) Built-in Battery: Lithium Battery 200mAh USB Recharge Voltage: DC 5V Output Power: 6.5mW Frequency Response: 20Hz-20KHz Product dimensions: 150*195*68mm Playback time: 3 hours Charging time: 2 hours PACKING LIST Bluetooth® Headphone USB Charging Cable 3.5mm AUX Cable User Manual Gift Box Problem Unable to pair the headphone with a mobile device 1. Inspect whether the headphones are searching for a Bluetooth enabled device to connect to. If not, restart the headphone. 2. Difficulty in searching and connecting to a desired device can be affected if multiple devices are equipped, turned on, and in range for Bluetooth connectivity. Please turn off or disable the Bluetooth function on the other devices. 3. The power of the battery is insufficient, please recharge the headphone. Troubleshooting Method IC ID: 21530-101127 FCC ID: 2AGR4-101127 Instruction Manual FCC Statement 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, …

Text truncated - open the document above for the full version.

The Gem Group, Inc. Add: 9 International Way, Lawrence, Massachusetts 01843, United States Date: 2021-007-28 FCC ID: 2AGR4-101127 Dear Sir/Madam, We, The Gem Group, Inc. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Ellis Bluetooth® Headphones Model no.: 101127-001B, 101127-100B Sincerely, Name/Title： Tina Song/Manager Company: The Gem Group, Inc. Address: 9 International Way, Lawrence, Massachusetts 01843, United States Phone: +86-755-2730-9361 Fax: +86-755-2370-9367 E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-007-28> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AGR4-101127 101127-001B For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Tina Song/Manager Company: The Gem Group, Inc. Address: 9 International Way, Lawrence, Massachusetts 01843, United States Phone: +86-755-2730-9361 Fax: +86-755-2370-9367 E-Mail: [email protected]

The Gem Group, Inc. 9 International Way, Lawrence, Massachusetts 01843, United States Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021-007-28 To whom it may concern: We, The Gem Group, Inc. the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AGR4-101127 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Tina Song/Manager Company: The Gem Group, Inc. Address: 9 International Way, Lawrence, Massachusetts 01843, United States Phone: +86-755-2730-9361 Fax: +86-755-2370-9367 E-Mail: [email protected]

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 External Photos of the EUT Fig.1 Fig.2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 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: 2AGR4-101127 IC: 21530-101127 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: 2AGR4-101127 IC: 21530-101127 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

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 _____________________________________________________________________________________________________ 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*W1.0cm) Material: Tagboard Glue: adhesive sticker Font color: Blue Label color: White Label Location Ellis Bluetooth® Headphones Model No.: 101127-001B FCC ID: 2AGR4-101127

Shenzhen LCS Compliance Testing Laboratory Ltd FCC ID: 2AGR4-101127 IC: 21530-101127 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 3 Internal Photos of the EUT Fig.1 Fig.2 BT Antenna Shenzhen LCS Compliance Testing Laboratory Ltd FCC ID: 2AGR4-101127 IC: 21530-101127 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 Fig.3 Fig.4 Shenzhen LCS Compliance Testing Laboratory Ltd FCC ID: 2AGR4-101127 IC: 21530-101127 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 3 Fig.5

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4‐101127 ________________________________________________________________________ ___ 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: 2AGR4‐101127 Product name Ellis Bluetooth® Headphones Model number 101127‐001B Additional Model No. 101127‐100B Model Declaration PCB board, structure and internal of these model(s) are the same, So no additional models were tested Power supply Input: DC 5V, 200mA DC 3.7V by Rechargeable Li‐ion Battery, 200mAh Operation frequency Bluetooth: 2402MHz‐2480MHz Modulation Type GFSK, π/4‐DQPSK for Bluetooth V5.0 (DSS) Channel Number 79 Channels for Bluetooth V5.0(DSS) Antenna Type PCB Antenna Antenna Gain ‐0.58dBi(Max.) Hardware version 96DY‐Q36B V1.0 Software version 96DY‐01 Q36B V1.0 Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Protable Device 2. Evaluation method and Limit According to KDB447498 D01 General RF Exposure Guidance v06 Section 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.22 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.23 “ [(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 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4‐101127 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 mm, a distance of 5 mm according to f) in section 4.1 is applied to determine SAR test exclusion. 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 Mode Channel Frequency(MHz) Average Conducted Output Power (dBm) GFSK 0 2402 0.274 39 2441 0.545 78 2480 0.278 π/4DQPSK 0 2402 0.937 39 2441 1.153 78 2480 0.927 5. Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0 0 0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0 1.0 0 Tolerance ±(dB) 1.0 1.0 1.0 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4‐101127 ________________________________________________________________________ ___ 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 Band/Mode f (GHz) Antenna Distance (mm) RF output power SAR Test Exclusion Threshold SAR Test Exclusion dBm mW GFSK 2.441 5 1.0 1.2589 0.3934< 3.0 Yes π/4DQPSK 2.441 5 2.0 1.5849 0.4952 < 3.0 Yes Remark: 1. Output power including tune up tolerance; 2. 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. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06. .......................THE END OF REPORT.........................

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 1 of 38 Appendix A RF Test Data for BT V5.0(DSS) (Conducted Measurement) Product Name: Ellis Bluetooth® Headphones Trade Mark: Gemline Test Model: 101127-001B Environmental Conditions Temperature: 21.6  C Relative Humidity: 52.7% ATM Pressure: 100.0 kPa Test Engineer: Ken He Supervised by: Li Huan A.1 Maxmum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm]Limit [dBm] Verdict GFSK LCH 0.274 21 PASS MCH 0.545 21 PASS HCH 0.278 21 PASS π/4DQPSK LCH 0.937 21 PASS MCH 1.153 21 PASS HCH 0.927 21 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 2 of 38 Test Graphs GFSK/LCH GFSK/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 3 of 38 GFSK/HCH π/4DQPSK/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 4 of 38 π/4DQPSK/MCH π/4DQPSK/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 5 of 38 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9525 Not Specified PASS MCH 0.9541 Not Specified PASS HCH 0.9535 Not Specified PASS π/4DQPSK LCH 1.315 Not Specified PASS MCH 1.316 Not Specified PASS HCH 1.315 Not Specified PASS Test Graphs GFSK/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 6 of 38 GFSK/MCH GFSK/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 7 of 38 π/4DQPSK/LCH π/4DQPSK/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 8 of 38 π/4DQPSK/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 9 of 38 A.2 Occupied Bandwidth Mode Channel. Occupied Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.85625 Not Specified PASS MCH 0.85455 Not Specified PASS HCH 0.85541 Not Specified PASS π/4DQPSK LCH 1.1789 Not Specified PASS MCH 1.1793 Not Specified PASS HCH 1.1838 Not Specified PASS Test Graphs GFSK/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 10 of 38 GFSK/MCH GFSK/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 11 of 38 π/4DQPSK/LCH π/4DQPSK/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 12 of 38 π/4DQPSK/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 13 of 38 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.986 0.636 PASS MCH 1.164 0.636 PASS HCH 0.946 0.636 PASS π/4DQPSK LCH 1.122 0.877 PASS MCH 0.966 0.877 PASS HCH 1.164 0.877 PASS Test Graphs GFSK/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 14 of 38 GFSK/MCH GFSK/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 15 of 38 π/4DQPSK/LCH π/4DQPSK/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 16 of 38 π/4DQPSK/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 17 of 38 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: 2AGR4-101127 IC: 21530-101127 Page 18 of 38 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 2.88 106.7 0.307 0.4 PASS DH5 MCH 2.88 106.7 0.307 0.4 PASS DH5 HCH 2.88 106.7 0.307 0.4 PASS π/4DQPSK 2DH5 LCH 2.88 106.7 0.307 0.4 PASS 2DH5 MCH 2.88 106.7 0.308 0.4 PASS 2DH5 HCH 2.88 106.7 0.307 0.4 PASS Test Graphs GFSK_DH5/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 19 of 38 GFSK_DH5/MCH GFSK_DH5/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 20 of 38 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 21 of 38 π/4DQPSK _2DH5/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 22 of 38 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH -0.444 -37.433 -20.444 PASS MCH -0.375 -37.923 -20.375 PASS HCH -0.6 -37.967 -20.600 PASS π/4DQPSK LCH -0.538 -38.379 -20.538 PASS MCH 0.026 -38.319 -19.974 PASS HCH -0.514 -38.472 -20.514 PASS GFSK_LCH_Graphs Pref Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 23 of 38 Puw Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 24 of 38 GFSK_MCH_Graphs Pref Puw Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 25 of 38 GFSK_HCH_Graphs Pref Puw Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 26 of 38 π/4DQPSK_LCH_Graphs Pref Puw Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 27 of 38 π/4DQPSK_MCH_Graphs Pref Puw Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 28 of 38 π/4DQPSK_HCH_Graphs Pref Puw Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 Page 29 of 38 A.7 Band-edge for RF Conducted Emissions Mode Channel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH 2402 -0.365 Off -49.875 -20.37 PASS -0.180 On -49.534-20.18 PASS HCH 2480 -0.358 Off -48.198 -20.36 PASS -0.064 On -48.859-20.06 PASS π/4DQPSK LCH 2402 -0.755 Off -50.074 -20.76 PASS -0.050 On -48.904-20.05 PASS HCH 2480 -0.343 Of…

Text truncated - open the document above for the full version.

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 Report No.: LCS210622042AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 37 FCC TEST REPORT FOR The Gem Group, Inc. Ellis Bluetooth® Headphones Test Model: 101127-001B Additional Model No.: 101127-100B Prepared for : The Gem Group, Inc. Address : 9 International Way, Lawrence, MA 01843, USA 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 : June 28, 2021 Number of tested samples : 2 Sample No. : 210622042A-1, 210622042A-2 Serial number : Prototype Date of Test : June 28, 2021 ~ July 08, 2021 Date of Report : July 12, 2021 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 Report No.: LCS210622042AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 37 FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCS210622042AEA Date of Issue .................................. : July 12, 2021 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 ......................... : The Gem Group, Inc. Address .......................................... : 9 International Way, Lawrence, MA 01843, USA 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. Test Item Description. ................. : Ellis Bluetooth® Headphones Trade Mark ..................................... : Gemline Test Model ..................................... : 101127-001B Ratings ........................................... : Input: DC 5V, 200mA DC 3.7V by Rechargeable Li-ion Battery, 200mAh Result .......................................... : Positive Tested by: Compiled by: Approved by: Ray Yang/ Administrators Jin Wang/ Technique principal Gavin Liang / Manager Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 Report No.: LCS210622042AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 37 FCC -- TEST REPORT 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. : LCS210622042AEA July 12, 2021 Date of issue Test Model.............................. : 101127-001B EUT......................................... : Ellis Bluetooth® Headphones Applicant............................... : The Gem Group, Inc. Address................................... : 9 International Way, Lawrence, MA 01843, USA Telephone............................... : / Fax.......................................... : / Manufacturer......................... : Dongguan Harmony Electronic Technology Co., Ltd Address................................... : Shuibei industrial Zone, Hongyun Road, shuibei Industrial Park, Shipai Town, Dongguan, China Telephone............................... : / Fax.......................................... : / Factory................................... : Dongguan Harmony Electronic Technology Co., Ltd Address................................... : Shuibei industrial Zone, Hongyun Road, shuibei Industrial Park, Shipai Town, Dongguan, China Telephone............................... : / Fax.......................................... : / Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 Report No.: LCS210622042AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 37 Revision History Revision Issue Date Revisions Revised By 000 July 12, 2021 Initial Issue Gavin Liang Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 Report No.: LCS210622042AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 37 TABLE OF CONTENTS Description Page 1.GENERAL INFORMATION ....................................................................................................... 6 1.1 Description of Device (EUT) ............................................................................................................ 6 1.2 Support equipment List ..................................................................................................................... 7 1.3 External I/O Cable .............................................................................................................................…

Text truncated - open the document above for the full version.

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Test Setup Photos of the EUT Test Setup Photo(s) of Radiated Emissions Measurement Fig. 1 Fig. 2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AGR4-101127 IC: 21530-101127 _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 2 Test Setup Photo(s) of Conducted Emissions Measurement Fig. 3