2BG39-G200TWS Bluetooth Earphones

Model：OpenListen G200 OpenListen G200 Specification True 8ireless Gaming Headset FIND THE DEVICECONECTED Bluetooth Bluetooth DEVICE Bluetooth Bluetooth OpenListen G200 How To Connect PicL up two earCuds from charging case Factory Reset Of The Headset HOLD ON S Chipset :AC6976D4 , BT 5.3 EarCuds Cattery  0 m"h/V Case Cattery  00m"h/V Charging interface TypeC Music time aCout hours 0 Wolume TalL Time aCout 2 hours 100 Wolume Charging time aCout 1 hours Power inputDC/V Playtime hours DriWer si[e —1mm Bluetooth distance  1M 8aterproof  IP9 L R Game/Music Control TOUCH ZONE Calling Control TOUCH 19 TOUCH 29 HOLD ON 1S TOUCH 19 TOUCH 29 TOUCH 19 TOUCH 29 HOLD ON SHOLD ON S HOLD ON S L R L R Power On/Off METHOD 1 ON ON METHOD 2 OFF METHOD 2 METHOD 1 OFF  HOLD ON S ON = HOLD ON 5S OFF L R L R Charging Description Light BlinkLight OnLight OFF Light Blink Support Type-C socket for fast charging Light On EARPHONES CASE Information to User 1.Note: This equipment has been tested and found to comply with the limits for a Class B digitadevice, 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 theinstructions, may cause harmful interference to radio communications. However, there is noguarantee that interference will not occur in a particular installation. 2.Important: Change or modifications not expressly approved by the manufacturer responsible forcompliance could void the user's authority to operate the equipment. 1234 封面内折页封底 56 封底反面内折页封面反面 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.

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD Address: NO. 201 and 202, Building 1, Hualun Science and Technology Park, NO.161 Xingye 1st Road, Fenghuang, Fuyong Baoan District, Shenzhen, Guangdong 518000, China Phone: +86-755-85621455 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-19 Name / Title: Huayu Ren / Purchaser Company: SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD Address: NO. 201 and 202, Building 1, Hualun Science and Technology Park, NO.161 Xingye 1st Road, Fenghuang, Fuyong Baoan District, Shenzhen, Guangdong 518000, China Phone: +86-755-85621455 Fax Number: N/A E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BG39-G200 OpenListen G200, F200A, F200B, YF08, YF09, ES33, F400A, F90, ES22, F40D, F90C, YF-27B, YF-27, YF-33, YF-32 We, applicant Company Name: SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD Address: NO. 201 and 202, Building 1, Hualun Science and Technology Park, NO.161 Xingye 1st Road, Fenghuang, Fuyong Baoan District, Shenzhen, Guangdong 518000, China Phone: +86-755-85621455 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-19 Name / Title: Huayu Ren / Purchaser Company: SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD Address: NO. 201 and 202, Building 1, Hualun Science and Technology Park, NO.161 Xingye 1st Road, Fenghuang, Fuyong Baoan District, Shenzhen, Guangdong 518000, China Phone: +86-755-85621455 Fax Number: N/A E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern 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 request confidentiality for the documentation of the following products: FCC ID Model name 2BG39-G200 OpenListen G200, F200A, F200B, YF08, YF09, ES33, F400A, F90, ES22, F40D, F90C, YF-27B, YF-27, YF-33, YF-32 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-19 Name / Title: Huayu Ren / Purchaser Company: SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD Address: NO. 201 and 202, Building 1, Hualun Science and Technology Park, NO.161 Xingye 1st Road, Fenghuang, Fuyong Baoan District, Shenzhen, Guangdong 518000, China Phone: +86-755-85621455 Fax Number: N/A E-Mail: [email protected]

SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD NO. 201 and 202, Building 1, Hualun Science and Technology Park, NO.161 Xingye 1st Road, Fenghuang, Fuyong Baoan District, Shenzhen, Guangdong 518000, China Date: June 18, 2024 FCC ID: 2BG39-G200 Model Number: OpenListen G200, F200A, F200B, YF08, YF09, ES33, F400A, F90, ES22, F40D, F90C, YF-27B, YF-27, YF-33, YF-32 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD hereby declare that our product (TWS Bluetooth Earphones) Model Number: OpenListen G200, F200A, F200B, YF08, YF09, ES33, F400A, F90, ES22, F40D, F90C, YF-27B, YF-27, YF-33, YF-32 board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Huayu Ren / Purchaser Company: SHENZHEN SHENYU ELECTRONIC TECHNOLOGY CO., LTD Address: NO. 201 and 202, Building 1, Hualun Science and Technology Park, NO.161 Xingye 1st Road, Fenghuang, Fuyong Baoan District, Shenzhen, Guangdong 518000, China Phone: +86-755-85621455 Fax: +N/A E-Mail: [email protected]

Page 1 of 4 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 4 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 4 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 4 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8

Page 1 of 1 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L 0.5mm x W 0.5mm) Label Location TWS Bluetooth Earphones Model: OpenListen G200 FCC ID:2BG39-G200

Page 1 of 5 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 5 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 BT Antenna Page 3 of 5 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 5 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 5 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9

Page 1 of 3 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC RF Exposure Evaluation 1. Product Information Product name : TWS Bluetooth Earphones Test Model : OpenListen G200 Additional Model No. : F200A,F200B,YF08,YF09,ES33,F400A,F90,ES22,F40D,F90C, YF-27B,YF-27,YF-33,YF-32 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 DC 3.7V by Rechargeable Li-ion Battery, 40mAh Hardware Version : v1.1 Software Version : v1.0 Bluetooth : 2402MHz ~ 2480MHz Channel Number : 79 channels for Bluetooth V5.3(DSS) Channel Spacing : 1MHz for Bluetooth V5.3(DSS) Modulation Type : GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V5.3(DSS) Bluetooth Version : V5.3 Antenna Type : Ceramic Antenna Antenna Gain : 5.54dBi Exposure category : General population/uncontrolled environment EUT Type : Production Unit Device Type : Portable 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.“ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · Page 2 of 3 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity [√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 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 estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. b)The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] 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> Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 -0.68 39 2441 -0.13 78 2480 0.15 π/4-DQPSK 0 2402 -0.90 39 2441 -0.36 78 2480 -0.07 8-DPSK 0 2402 -0.82 39 2441 -0.26 78 2480 0.04 Page 3 of 3 FCC ID:2BG39-G200 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@l…

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P/N: HLX321605A6 SymbolsLWTA Dimensions3.2+/-0.21.6+/-0.20.5+/-0.10.4+/-0.1 NumberTerminal Name ① INPUT ② NC Dimensions（Unit：mm） L w ①② T ( Side View ) ( Bottom View ) ( Top View ) A Features 1.Surface Mounted Devices with a small dimension of 3.6 x 1.6 x 0.5 mm 3 meet future miniaturization trend. 2.Embedded and LTCC (Low Temperature Co-fired Ceramic) technology is able to future integrate with system design as well as beautifying the housing of final product. 3.High Stability in Temperature / Humidity Change Applications 1.Bluetooth 2.Wireless LAN 3.ISM band 2.4GHz wireless applications TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd. Evaluation Board and Matching Circuits Unit:mm 50ΩFeeding Line GND VIA πType Matching Network Clearance Area 6.0 1.25 2.25 0.74 0.74 1.8 3 . 3 4 3 . 7 7 1.0 1.63 5.0 5.6nH 0.5pF P/N: HLX321605A6 TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd. Electrical Characteristics Characteristic curve No. ItemSpecifications 1 Central Frequency2545MHz 2 Band Width 100 MHz typ. 3 Peak Gain 5.54 dBi 4 Return Loss ≤2.0 5 Polarization Linear 6 Azimuth Beam width Omni-directional 7 Impedance 50 Ω P/N: HLX321605A6 TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd. Radiation Pattern coordinates： X-Z Plane X-Y Plane P/N: HLX321605A6 TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd. 3D Radiation Pattern Frequency (MHz)240024502500 Avg. Gain (dBi)-1.91-1.30-1.48 Peck Gain (dBi)1.76 5.54 2.53 Efficiency (%)72.178.271.8 P/N: HLX321605A6 Y-Z Plane TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd. Dependability Test Temperature range Relative Humidity range Operating Temperature range Storage Temperature range 25±5°C 55~75%RH -40°C~+85°C -40°C~+85°C Vibration Resist The device should fulfill the electrical specification after applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in X , Y and Z directions. Drop Shock The device should have no mechanical damage after dropping onto the hard wooden board from the height of 100cm for 3 times each facet of the 3 dimensions of the device. Solder Heat Proof The device should be satisfied after preheating at 120°C~150°C for 120 seconds and dipping in soldering Sn at 255°C+10°C for 5±0.5 seconds，or electric iron 300°C-10°C for 3±0.5 seconds， without damnify. Adhesive Strength of Termination The device have no remarkable damage or removal of the termination after horizontal force of 5N(≦0603)；10N(>0603)with 10±1 seconds. BendingResistTest Weld the product to the center part of the PCB with the thickness 1.6±0.2mm or 0.8±0.1mm as the illustration shows, and keep exerting force arrow-ward on it at speed of :1mm/S , and hold for 5±1S at the position of 1.5mm bending distance , so far , any peeling off of theproduct metal coating should not be detected . P/N: HLX321605A6 TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd. Moisture Proof The device should fulfill the electrical specification after exposed to the temperature 60±2°Cand the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condition. High Temperature Endurance The device should fulfill the electrical specification after exposed to temperature 85±5°Cfor 96±2 hours and 1~2 hours recovery time under normal temperature. Low Temperature Endurance The device should fulfill the electrical specification after exposed to the temperature -40°C±5°C for 96±2 hours and to 2 hours recovery time under normal temperature. Temperature Cycle Test The device should fulfill the electrical specification after exposed to the low temperature -40°C and high temperature +85°C for 30±2 min each by 5 cycles and 1 to 2 hours recovery time under normal temperature. Reflow Soldering Standard Condition P/N: HLX321605A6 TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd. Packaging and Dimensions (3216) Plastic Tape Remarks for Package Reserve a length of 150~200mm for the trailer of the carrier and 250~300 mm for the leader of the carrier and further 250mm of cover tape at the leading part of the carrier. Reel（3000 pcs/Reel） Storage Period Product should be used within six months of receipt. MSL 1 / Storage Temperature Range : <30 degree C, Humidity : <85%RH P/N: HLX321605A6 TEL: 0755-23591525, FAX: 0755-23591525 Address: 1905, Building 2, Jiufang Square, Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China Shenzhen Helixun Technology Co., Ltd.

Page 1 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A RF Test Data for BT (Conducted Measurement) Product Name: TWS Bluetooth Earphones Test Model: OpenListen G200 Environmental Conditions Temperature: 23.8 C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Paddi Chen Supervised by: Nick Peng Page 2 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.1 -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 Ant 1.009 N/A Pass NVNT 1-DH5 2441 Ant 0.981 N/A Pass NVNT 1-DH5 2480 Ant 1.032 N/A Pass NVNT 2-DH5 2402 Ant 1.282 N/A Pass NVNT 2-DH5 2441 Ant 1.28 N/A Pass NVNT 2-DH5 2480 Ant 1.281 N/A Pass NVNT 3-DH5 2402 Ant 1.293 N/A Pass NVNT 3-DH5 2441 Ant 1.297 N/A Pass NVNT 3-DH5 2480 Ant 1.283 N/A Pass Page 3 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -20dB Bandwidth NVNT 1-DH5 2402MHz Ant -20dB Bandwidth NVNT 1-DH5 2441MHz Ant Page 4 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 1-DH5 2480MHz Ant -20dB Bandwidth NVNT 2-DH5 2402MHz Ant Page 5 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 2-DH5 2441MHz Ant -20dB Bandwidth NVNT 2-DH5 2480MHz Ant Page 6 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 3-DH5 2402MHz Ant -20dB Bandwidth NVNT 3-DH5 2441MHz Ant Page 7 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 3-DH5 2480MHz Ant Page 8 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.2 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Total Power (dBm) Limit (dBm) Verdict NVNT 1-DH5 2402 Ant -0.68 21 Pass NVNT 1-DH5 2441 Ant -0.13 21 Pass NVNT 1-DH5 2480 Ant 0.15 21 Pass NVNT 2-DH5 2402 Ant -0.90 21 Pass NVNT 2-DH5 2441 Ant -0.36 21 Pass NVNT 2-DH5 2480 Ant -0.07 21 Pass NVNT 3-DH5 2402 Ant -0.82 21 Pass NVNT 3-DH5 2441 Ant -0.26 21 Pass NVNT 3-DH5 2480 Ant 0.04 21 Pass Page 9 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Power NVNT 1-DH5 2402MHz Ant Power NVNT 1-DH5 2441MHz Ant Page 10 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT 1-DH5 2480MHz Ant Power NVNT 2-DH5 2402MHz Ant Page 11 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT 2-DH5 2441MHz Ant Power NVNT 2-DH5 2480MHz Ant Page 12 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT 3-DH5 2402MHz Ant Power NVNT 3-DH5 2441MHz Ant Page 13 of 60 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laborat…

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Page 1 of 37 FCC ID:2BG39-G200 Report No.: LCSA06104011EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FOR SHENZHEN SHE…

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