2BGC4-G8Bluetooth headset

Shenzhenshi shunjingyuan yishusheji youxiangongsi Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 5/19/2024 U.S. Agent Designation S henzhenshi shunjingyuan yishusheji youxiangongsi acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BGC4-G8): Name and company of U.S. agent: FCC US Agent, LLC Physical U.S. address of agent: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent: 0033402884 Email address of U.S. agent: [email protected] FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of Shenzhenshi shunjingyuan yishusheji youxiangongsi. Shenzhenshi shunjingyuan yishusheji youxiangongsi with the FRN 0035410596 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Since rely, Signature Harry tang PM Shenzhenshi shunjingyuan yishusheji youxiangongsi Signature Tim Payne Manager FCC US Agent, LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

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: Shenzhenshi shunjingyuan yishusheji youxiangongsi Address: shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou, Shenzhen 518000, China Phone: +86-13113655342 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:2024-05-15 Name / Title: Harry Tang / PM Company: Shenzhenshi shunjingyuan yishusheji youxiangongsi Address: shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou, Shenzhen 518000, China Phone: +86-13113655342 Fax: 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 2BGC4-G8 G8, C1, E1 We, applicant Company Name: Shenzhenshi shunjingyuan yishusheji youxiangongsi Address: shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou, Shenzhen 518000, China Phone: +86-13113655342 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:2024-05-15 Name / Title: Harry Tang / PM Company: Shenzhenshi shunjingyuan yishusheji youxiangongsi Address: shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou, Shenzhen 518000, China Phone: +86-13113655342 Fax: 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 2BGC4-G8 G8, C1, E1 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:2024-05-15 Name / Title: Harry Tang / PM Company: Shenzhenshi shunjingyuan yishusheji youxiangongsi Address: shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou, Shenzhen 518000, China Phone: +86-13113655342 Fax: N/A E-Mail: [email protected]

Shenzhenshi shunjingyuan yishusheji youxiangongsi shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou, Shenzhen 518000, China Date: May 15, 2024 FCC ID: 2BGC4-G8 Model Number: G8, C1, E1 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Shenzhenshi shunjingyuan yishusheji youxiangongsi hereby declare that our product (Bluetooth headset) Model Number: G8, C1, E1 board, Schematic, Hardware version, Software version, structure and internal photos are same, named differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title: Harry Tang / PM Company: Shenzhenshi shunjingyuan yishusheji youxiangongsi Address: shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou, Shenzhen 518000, China Tel: +86-1311365534 Fax: N/A E-Mail: [email protected]

Page1of7FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of7FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of7FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of7FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of7FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10 Page6of7FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.11 Fig.12 Page7of7FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.13 Fig.14

Page1of1FCCID:2BGC4-G8 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L10.1cmxW5cm) LabelLocation Bluetoothheadset Model:G8 FCCID:2BGC4-G8

Page 1 of 4 FCC ID: 2BGC4-G8 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 4 FCC ID: 2BGC4-G8 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: 2BGC4-G8 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 Antenna Page 4 of 4 FCC ID: 2BGC4-G8 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 Antenna

Page 1 of 4 FCC ID: 2BGC4-G8 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 FCC ID : 2BGC4-G8 Product name : Bluetooth headset Test Model : G8 Power Supply : Input: DC 5V 1000mA Battery: DC 3.7V, 350mA Hardware Version : / Software Version / Bluetooth : 2402MHz ~ 2480MHz Channel Number : 79 channels for Bluetooth V5.3 (DSS) 40 channels for Bluetooth V5.3 (DTS) Channel Spacing : 1MHz for Bluetooth V5.3(DSS) 2MHz for Bluetooth V5.3(DTS) Modulation Type : GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V5.3 (DSS) GFSK for Bluetooth V5.3 (DTS) Bluetooth Version : V5.3 Antenna Type : PCB Antenna Antenna Gain : 2.86dBi 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.“ Page 2 of 4 FCC ID: 2BGC4-G8 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 [(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, 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 -0.15 39 2441 0.10 78 2480 -0.46 π/4DQPSK 0 2402 0.43 39 2441 -0.69 78 2480 0.19 8DPSK 0 2402 0.05 39 2441 -0.36 78 2480 0.30 Page 3 of 4 FCC ID: 2BGC4-G8 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 <BT LE> Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 -0.37 19 2…

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深圳市福汇科技有限公司 ShenZhenCityFuHuiTechnologyCO.,LTD. 产品承认书 SPECIFICATIONFORAPPROVED 客户 CUSTOMER:深圳市柏帆科技有限公司 产品名称 PRODUCTS:内置PCB 2.4G天线 客户料号 PARTNO: G8-PCB 产品型号 Spec.: G8-PCB 适用机种 APPLICATION: TWS耳机 客户确认 CUSTOMERAPPROVEDBY 工程部采购部品质部 ENGINEERR&DDEPT. OPERATIONSTOCKDEPT.QCDEPT. 供应商确认 APPROVEDBYVENDOR 工程部业务部日期版本 ENGINEERR&DDEPT. OPERATIONSTOCKDEPT.DATEREV. 1.0 新品承认（NewlyApproved）□ 材料变更再承认（MaterialApproved）□ 规格变更再承认（SPECApproved）□ 6th Floor, Building A, Shayi Community, Shayi Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong, China 目录 1. 项目信息ProjectInformation................................................................................. 1 1.1. 外观尺寸AppearanceandDimensions......................................................... 1 2. 电气性能ElectricalCharacteristics....................................................................... 2 2.1. 测试环境条件TestEnvironmentConditions................................................ 2 2.2. 测示方法 Measurementmethod.................................................................... 2 2.2.1.电压驻波比VSWR ..................................................................................... 3 2.2.2.回波损耗LogMag................................................................................... 3 2.2.3.史密斯圆图SMITHCHART ....................................................................... 4 2.3. 效率及增益 Efficiency andGain ............................................................... 4 2.3.1.测试系统Testsystem........................................................................... 4 2.3.2.效率及增益EfficiencyandGain....................................................... 5 2.3.3.天线辐射3D图 ........................................................................................ 5 2.3.4.天线极化方向Antennapolarizationdirection .............................. 6 3. 备注Notes.............................................................................................................. 7 1.项目信息Project Information 1.1. 外 观尺寸 Appearance and Dime nsions 2电气性能 ElectricalCharacteristics 2.1. 测试环境条件 TestEnvironmentConditions 湿度TemperatureOrdinaryTemperature(5to35°C) 温度HumidityOrdinaryHumidity(25to85%RH) 2.2. 测示方法 Measurementmethod 2.2.1.电压驻波比VSWR 2.2.2.回波损耗LogMag 2.2.3.史密斯圆图SMITHCHART 2.3.效率及增益EfficiencyandGain 2.3.1.测试系统Testsystem 2.3.2.效率及增益EfficiencyandGain Frequency(MHz)Gain(dBi)Efficiency(%) 2400MHz0.6625.3 2410MHz1.8233.79 2420MHz2.8335.51 2430MHz2.336.08 2440MHz2.6240.55 2450MHz2.6539.12 2460MHz2.8641.42 2470MHz2.3737.76 2480MHz2.1334.55 2490MHz1.3129.39 2500MHz0.0923.41 2.3.3.天线辐射3D图 2.3.4.天线极化方向Antennapolarizationdirection 3.备注Notes 1、安装时注意不能离金属部分太近，以避免影响天线性能。 2、此款天线只适用此机型，天线的位置不可以随意改动，若用于其它机器上导致效果变差，与我司无 关

Page 1 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 B RF Test Data for BT LE (Conducted Measurement) Product Name: Bluetooth headset Test Model: G8 Environmental Conditions Temperature: 23.8 C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Summer Wu Supervised by: Nick Peng Page 2 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 1.014 2401.481 2402.495 --- --- 2441 0.978 2440.532 2441.510 --- --- 2480 0.945 2479.544 2480.489 --- --- 2DH5 Ant1 2402 1.338 2401.331 2402.669 --- --- 2441 1.293 2440.364 2441.657 --- --- 2480 1.317 2479.343 2480.660 --- --- 3DH5 Ant1 2402 1.305 2401.352 2402.657 --- --- 2441 1.308 2440.349 2441.657 --- --- 2480 1.308 2479.349 2480.657 --- --- Page 3 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page 4 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 2DH5_Ant1_2402 2DH5_Ant1_2441 Page 5 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 2DH5_Ant1_2480 3DH5_Ant1_2402 Page 6 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 3DH5_Ant1_2441 3DH5_Ant1_2480 Page 7 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 Page 8 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 Test Result Peak Test Mode Antenna Frequency[MHz] Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -0.15 ≤20.97 PASS 2441 0.10 ≤20.97 PASS 2480 -0.46 ≤20.97 PASS 2DH5 Ant1 2402 0.43 ≤20.97 PASS 2441 -0.69 ≤20.97 PASS 2480 0.19 ≤20.97 PASS 3DH5 Ant1 2402 0.05 ≤20.97 PASS 2441 -0.36 ≤20.97 PASS 2480 0.30 ≤20.97 PASS Page 9 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page 10 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 2DH5_Ant1_2402 2DH5_Ant1_2441 Page 11 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 2DH5_Ant1_2480 3DH5_Ant1_2402 Page 12 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 3DH5_Ant1_2441 3DH5_Ant1_2480 Page 13 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 Page 14 of 62 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA Shenzhen LCS Compliance Testing Laboratory Ltd. …

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Page 1 of 38 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 Shenzhenshi shunjingyuan yishusheji youxiangongsi Bluetooth headset Test Model: G8 Additional Model No.:C1,E1 Prepared for : Shenzhenshi shunjingyuan yishusheji youxiangongsi Address : shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou 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 : April 26, 2024 Number of tested samples : 2 Sample No. ： A240423034-1, A240423034-2 Serial number : Prototype Date of Test : April 26, 2024 ~ May 08, 2024 Date of Report : May 08, 2024 Page 2 of 38 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCSA04254053EA Date of Issue ................................... : May 08, 2024 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 .......................... : Shenzhenshi shunjingyuan yishusheji youxiangongsi Address ........................................... : shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou 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. .................. : Shenzhenshi shunjingyuan yishusheji youxiangongsi Trade Mark ...................................... : N/A Test Model ...................................... : G8 Ratings ............................................ : Input: DC 5V 1000mA Battery: DC 3.7V, 350mA Result ........................................... : Positive Compiled by: Supervised by: Approved by: Joker Hu/Administrator Cary Luo/ Technique principal Gavin Liang / Manager Page 3 of 38 FCC ID:2BGC4-G8 Report No.: LCSA04254053EA 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 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. : LCSA04254053EA May 08, 2024 Date of issue Test Model.............................. : G8 EUT......................................... : Bluetooth headset Applicant............................... : Shenzhenshi shunjingyuan yishusheji youxiangongsi Address................................... : shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou Telephone............................... : / Fax.......................................... : / Manufacturer......................... : Shenzhenshi shunjingyuan yishusheji youxiangongsi Address................................... : shenzhenshi longgangqu longgangjiedao tongxinshequ tongxinlu85hao zonghelou7lou Telephone............................... : / Fax.......................................... : / Factory................................... : / Address................................... : / Telephone............................... : / Fax.......................................... : / Page 4 of 38 FCC ID:2BGC4-G8 Report No.: L…

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