2ANYH-H08Headset

Shenzhen Muke Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-08-14 FCC ID: 2ANYH-H08 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Shenzhen Muke Technology Co.,Ltd certifies 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Shenzhen Muke Technology Co.,Ltd certifies 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. Applicant: Shenzhen Muke Technology Co.,Ltd Address: 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Contact Person: Hao Yang Tel.: 0755-23775575 Email: [email protected] Sincerely, Signature:

AttestationStatements Date:2024-09-10 TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestfor(FCCID:2ANYH-H08) ShenzhenMukeTechnologyCo.,Ltd,theundersigned,herebyauthorizeCleveland InternationalTradeAgencytoactasourdesignatedU.S.agentforserviceofprocess, ShenzhenMukeTechnologyCo.,Ltdacceptstomaintainanagentfornolessthanone yearafterthegranteehasterminatedallmarketingandimportationortheconclusion ofanyCommission-relatedproceedinginvolvingtheequipment. ClevelandInternationalTradeAgencyacceptstheresponsibilitytoactasdesignatedU.S. agentforserviceofprocess. ApplicantInformation： Companyname:ShenzhenMukeTechnologyCo.,Ltd ContactName:HaoYang Address:1001Block7E,EvergrandeShishangHuigu,DalangStreet,Longhua Dist,Shenzhen TelephoneNo:0755-23775575 Email:[email protected] FRN:0028170298 Signature: U.S.AgentInformation: CompanyName:ClevelandInternationalTradeAgency Address:4033StClairAve,Cleveland,OH44103,USA FRN:0033401837 ContactName:BeckyDeng TelephoneNo:216-600-0606 Email:[email protected] Signature:

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Muke Technology Co.,Ltd Date：2024-08-14 Product Model Number: H08 ; H05, H07 FCC ID：2ANYH-H08 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. Signature: By: Hao Yang Contact Listed on FCC Wesbite Title: Manager Email: [email protected] On behalf of: Shenzhen Muke Technology Co.,Ltd

Shenzhen Muke Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 10, 2024 Subject; Request for Confidentiality FCC ID: 2ANYH-H08 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 Parts List Operational Description Tune-up Procedure 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: Hao Yang Title: Manager

Shenzhen Muke Technology Co.,Ltd Declaration Letter of Model Difference Date: 2024-08-14 Tested Model Number: H08 Adding Model Number(s): H05, H07 All Adding Model Number(s) is/are same electrically identical as Tested Model Number. Only model name are different for market purpose. Yours Sincerely, Applicant: Shenzhen Muke Technology Co.,Ltd Address: 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Contact Person: Hao Yang Tel.: 0755-23775575 Email: [email protected] Sincerely, Signature:

承 認 書 SPECIFICATION FOR APPROVAL 客戶名稱 CUSTOMER ： 客戶料號 CUSTOMER’S P/N ： 料號 PART NUMBER ： KBAN3216D245H06 規格 DESCRIPTION ： Chip Antenna 3216 M-Ant 2.45G Type H06 版本 VERSION ： V1.0 日期 ISSUE DATE ： 2020/08/21 客 戶 承 認 CUSTOMER APPROVED 工 程 部 R&D CENTER 承 認 APPROVAL 確 認 CHECKED 製 作 DRAWN Ziv Alex Jerry 萬誠科技股份有限公司 OneWave Electronic Co., Ltd. 112台北市北投區立功街151號1樓 1F, No. 151, Li Gong Street, Beitou District, Taipei City 112, Taiwan 電話: (02) 2898-2220 TEL: +886 2 2898-2220 傳真: (02) 2898-5055 FAX: +886 2 2898-5055 ONEWAVE TECHNOLOGY CO., LTD. 2/11 3216 Chip antenna For Bluetooth / WLAN Applications Dimension (mm) L 3.23 ± 0.20 W 1.66 ± 0.20 T 1.13 ± 0.20 P/N: KBAN3216D245H06 ONEWAVE TECHNOLOGY CO., LTD. 3/11 Part Number Information KBAN 3216 D 245 H 06 A B C D E F A Product Series Antenna B Dimension L x W 3.2X1.6mm (+-0.2mm) C Material High K material D Working Frequency 2.4 ~ 2.5GHz E Feeding mode Monopole & Single Feeding F Antenna type Type = 06 1. Electrical Specification Remark : Bandwidth & Peak Gain was measured under evaluation board of next page Specification Part Number KBAN3216D245H06 Central Frequency 2450 MHz Bandwidth 100 (Min.) MHz Return Loss -6.5 (Max) dB Peak Gain 2.39 dBi Impedance 50 Ohm Operating Temperature -40～+110 °C Maximum Power 4 W Resistance to Soldering Heats 10 ( @ 260°C) sec. Polarization Linear Azimuth Beamwidth Omni-directional Termination Cu / Sn (Leadless) ONEWAVE TECHNOLOGY CO., LTD. 4/11 2. Recommended PCB Pattern Evaluation Board Dimension Unit : mm Suggested Matching Circuit ONEWAVE TECHNOLOGY CO., LTD. 5/11 Layout Dimensions in Clearance area(Size=5.2*5.0mm) 50 ohm transmission Line Matching Circuit FootPrint (Unit : mm) ONEWAVE TECHNOLOGY CO., LTD. 6/11 3. Measurement Results Return Loss ONEWAVE TECHNOLOGY CO., LTD. 7/11 Radiation Pattern Efficiency Peak Gain Directivity 2400MHz 45.61 % 1.13 dBi 4.54 dBi 2450MHz 55.65 % 2.39 dBi 4.93 dBi 2500MHz 47.63 % 1.65 dBi 4.87 dBi Chamber Coordinate System Z Y X ONEWAVE TECHNOLOGY CO., LTD. 8/11 4.Reliability and Test Condictions ITEM REQUIREMENTS TEST CONDITION Solderability 1. Wetting shall exceed 90% coverage 2. No visible mechanical damage Pre-heating temperature:150°C/60sec. Solder temperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Solder heat Resistance 1. No visible mechanical damage 2. Central Freq. change :within ± 6% 10±0.5 sec. 60sec .. TEMP (°C) 150°C 260°C Pre-heating temperature:150°C/60sec. Solder temperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Component Adhesion (Push test) 1. No visible mechanical damage The device should be reflow soldered(230±5°C for 10sec.) to a tinned copper substrate A dynometer force gauge should be applied the side of the component. The device must with-ST-F 0.5 Kg without failure of the termination attached to component. Component Adhesion (Pull test) 1. No visible mechanical damage Insert 10cm wire into the remaining open eye bend ,the ends of even wire lengths upward and wind together. Terminal shall not be remarkably damaged. Thermal shock 1. No visible mechanical damage 2. Central Freq. change :within ±6% Phase Temperature(°C) Time(min) 1 +110±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec +110°C=>30±3min -40°C=>30±3min Test cycle:10 cycles The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to High Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: +110±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to Low Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature:-40±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Humidity 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 40±2°C Humidity: 90% to 95% RH Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. 4±1 sec. 60sec TEMP (°C) 150°C 230°C ONEWAVE TECHNOLOGY CO., LTD. 9/11 5.Soldering and Mounting Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused by the difference in coefficients of expansion between solder, chip and substrate. The terminations are suitable for all wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools. Recommended temperature profiles for re-flow soldering in Figure 1. Products attachment with a soldering iron is discouraged due to the inherent process control limitations. In the event that a soldering iron must be employed the following precautions are recommended. ‧Preheat circuit and products to 150°C ‧Never contact the ceramic with the iron tip ‧Use a 20 watt soldering iron with tip diameter of 1.0mm ‧280°C tip temperature (max) ‧1.0mm tip diameter (max) ‧Limit soldering time to 3 sec. SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) 60~120 s 10s max. 30~60s 250~260 230 180 150 TIME(sec.) Reflow Soldering SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) within 3s Gradualcooling 150 TIME(sec.) Iron Soldering Over 60s 350 300 ONEWAVE TECHNOLOGY CO., LTD. 10/11 6.Packaging Information ◆ Tape Specification: W Ao Bo Ko P F E D D1 Po P2 t 8.0 ±0.30 1.80 ±0.05 3.51 ±0.10 1.59 ±0.10 4.00 ±0.05 3.50 ±0.05 1.75 ±0.10 1.50 ±0.10 0.00 ±0.10 4.00 ±0.10 2.00 ±0.05 0.25 ±0.05 ◆ Reel Specification: (7’’, Φ180 mm) Tape Width(mm) A(mm) B(mm) C(mm) D(mm) Chip/Reel(pcs) 8 9.0±0.5 60±2 13.5±0.5 178±2 3000 ONEWAVE TECHNOLOGY CO., LTD. 11/11 7.Storage and Transportation Information Storage Conditions To maintain the solderability of terminal electrodes: 1. Temperature and humidity conditions: -10~ 40°C and 30~70% RH. …

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Page 1 of 3 Report No.: LGT24G143 Appendix - External Photographs of EUT Constructional Details Model: H08 Photo 1 Photo 2 Page 2 of 3 Report No.: LGT24G143 Photo 3 Photo 4 Page 3 of 3 Report No.: LGT24G143 Photo 5 Photo 6

Label Size: 18 mm*3.4 mm Headset Model: H08 FCC ID: 2ANYH-H08

Page 1 of 4 Report No.: LGT24G143 Appendix - Internal Photographs of EUT Constructional Details Model: H08 Photo 1 Photo 2 Antenna Page 2 of 4 Report No.: LGT24G143 Photo 3 Photo 4 Page 3 of 4 Report No.: LGT24G143 Photo 5 Photo 6 Page 4 of 4 Report No.: LGT24G143 Photo 7

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China RF TEST REPORT Product Name: Headset Model Name: H08, H05, H07 FCC ID: 2ANYH-H08 Issued For : Shenzhen Muke Technology Co.,Ltd 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT24G143HA02 Sample Received Date: Jul. 22, 2024 Date of Test: Jul. 22, 2024 – Aug. 13, 2024 Date of Issue: Aug. 13, 2024 Report No.: LGT24G143HA02 Page 2 of 9 TEST REPORT CERTIFICATION Applicant: Shenzhen Muke Technology Co.,Ltd Address: 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Manufacture: Shenzhen Muke Technology Co.,Ltd Address: 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Product Name: Headset Trademark: N/A Model Name: H08, H05, H07 Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC 47CFR §2.1093 KDB 447498 D01 General RF Exposure Guidance v06 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT24G143HA02 Page 3 of 9 TABLE OF CONTENTS 1 . GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST LABORATORY 5 2 . FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 8 APPENDIX I - PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS 9 Report No.: LGT24G143HA02 Page 4 of 9 Revision History Rev. Issue Date Revisions 00 Aug. 13, 2024 Initial Issue Report No.: LGT24G143HA02 Page 5 of 9 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name: Headset Trademark: N/A Model Name: H08 Series Model: H05, H07 Model Difference: Only the model is different. Frequency Bands: Bluetooth: 2402-2480MHz Rating: Input: DC 5V 1.6A Battery: Capacity: 850mAh Rated Voltage: 3.7V Hardware Version: V1.4 Software Version: V1.0 1.2 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate A2LA Certificate No.: 6727.01 FCC Registration No.: 746540 CAB ID: CN0136 Report No.: LGT24G143HA02 Page 6 of 9 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in KDB 447498 D01 General RF Exposure Guidance v06 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. Report No.: LGT24G143HA02 Page 7 of 9 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] • [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,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 The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Report No.: LGT24G143HA02 Page 8 of 9 2.3 TEST RESULT Turn up Result Mode Turn up Power BT-GFSK 1±1dBm BT-π/4-DQPSK 1.5±1dBm BT-8DPSK 2±1dBm The MPE result of worst mode: RF Function Frequency (MHz) Max Turn up Power (dBm) Max Turn up Power (mW) Estimated SAR Limit Ratio Result BT 2402 3.00 2.00 0.618 3 0.206 Pass Note: 1. The estimated SAR≤ 3.0 for 1-g SAR, Separation distance ≤ 5mm, complies with the exemption requirements. Report No.: LGT24G143HA02 Page 9 of 9 APPENDIX I - PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Note: Please see the attached Headset H08_EUT Photos. ※※※※※END OF THE REPORT※※※※※

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China RF TEST REPORT Product Name: Headset Model Name: H08, H05, H07 FCC ID: 2ANYH-H08 Issued For : Shenzhen Muke Technology Co.,Ltd 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT24G143RF02 Sample Received Date: Jul. 22, 2024 Date of Test: Jul. 22, 2024 – Aug. 13, 2024 Date of Issue: Aug. 13, 2024 Report No.: LGT24G143RF02 Page 2 of 78 TEST REPORT CERTIFICATION Applicant: Shenzhen Muke Technology Co.,Ltd Address: 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Manufacturer: Shenzhen Muke Technology Co.,Ltd Address: 1001 Block 7E,Evergrande Shishang Huigu,Dalang Street,Longhua Dist,Shenzhen Product Name: Headset Trademark: N/A Model Name: H08, H05, H07 Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C ANSI C63.10-2013 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT24G143RF02 Page 3 of 78 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 RADIATED EMISSION MEASUREMENT 18 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 30 4.1 LIMIT 30 4.2 TEST PROCEDURE 30 4.3 TEST SETUP 31 4.4 EUT OPERATION CONDITIONS 31 4.5 TEST RESULTS 31 5. NUMBER OF HOPPING CHANNEL 32 5.1 LIMIT 32 5.2 TEST PROCEDURE 32 5.3 TEST SETUP 32 5.4 EUT OPERATION CONDITIONS 32 5.5 TEST RESULTS 32 6. AVERAGE TIME OF OCCUPANCY 33 6.1 LIMIT 33 6.2 TEST PROCEDURE 33 6.3 TEST SETUP 33 6.4 EUT OPERATION CONDITIONS 33 6.5 TEST RESULTS 33 7. HOPPING CHANNEL SEPARATION MEASUREMEN 34 7.1 LIMIT 34 7.2 TEST PROCEDURE 34 Report No.: LGT24G143RF02 Page 4 of 78 7.3 TEST SETUP 34 7.4 EUT OPERATION CONDITIONS 34 7.5 TEST RESULTS 34 8. BANDWIDTH TEST 35 8.1 LIMIT 35 8.2 TEST PROCEDURE 35 8.3 TEST SETUP 35 8.4 EUT OPERATION CONDITIONS 35 8.5 TEST RESULTS 35 9. OUTPUT POWER TEST 36 9.1 LIMIT 36 9.2 TEST PROCEDURE 36 9.3 TEST SETUP 36 9.4 EUT OPERATION CONDITIONS 36 9.5 TEST RESULTS 36 10. ANTENNA REQUIREMENT 37 10.1 STANDARD REQUIREMENT 37 10.2 EUT ANTENNA 37 APPENDIX I - TEST RESULTS 38 DUTY CYCLE 38 MAXIMUM PEAK CONDUCTED OUTPUT POWER 42 -20DB BANDWIDTH 43 OCCUPIED CHANNEL BANDWIDTH 47 CARRIER FREQUENCIES SEPARATION 51 BAND EDGE 55 BAND EDGE(HOPPING) 60 CONDUCTED RF SPURIOUS EMISSION 65 NUMBER OF HOPPING CHANNEL 72 DWELL TIME 74 APPENDIX II - MEASUREMENT PHOTOS 77 APPENDIX III - PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS 78 Report No.: LGT24G143RF02 Page 5 of 78 Revision History Rev. Issue Date Revisions 00 Aug. 13, 2024 Initial Issue Report No.: LGT24G143RF02 Page 6 of 78 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247, Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Report No.: LGT24G143RF02 Page 7 of 78 1.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate A2LA Certificate No.: 6727.01 FCC Registration No.: 746540 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.84dB 4 All emissions, radiated 30M-1GHz ±4.39dB 5 All emissions, radiated 1G-6GHz ±5.10dB 6 All emissions, radiated>6G ±5.48dB 7 Conducted Emission (9KHz-150KHz) ±2.79dB 8 Conducted Emission (150KHz-30MHz) ±2.80dB Note: The measurement uncertainty is not included in the test result. Report No.: LGT24G143RF02 Page 8 of 78 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name: Headset Trademark: N/A Model Name: H08 Series Model: H05, H07 Model Difference: Only the model is different. Channel List: Please refer to the Note 3. Bluetooth: Frequency:2402 – 2480 MHz Modulation: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) Antenna Type: Chip Antenna Gain: 2.39 dBi Rating: Input: DC 5V 1.6A Battery: Capacity: 850mAh Rated Voltage: 3.7V Hardware Version: V1.4 Software Version: V1.0 Connecting I/O Port(s): Please refer to the Note 1. Note: 1. For a more …

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Page 1 of 2 Report No.: LGT24G143 Appendix - Test Setup photos Set-up for Radiated Spurious Emission, Below 1GHz Set-up for Radiated Spurious Emission, Above 1GHz Page 2 of 2 Report No.: LGT24G143 Set-up for Conducted Emission