2BSIR-701245Sound Sharp Wireless Headphones

FCC Caution： 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 interference received, including interference that may cause undesired operation. Any 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 interference to 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

(BEST Promo USA) (2026.1.4) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:2BSIR-701245) [BEST Promo USA] (“the applicant”) 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Kathy Rasmussen (BEST Promo USA) (2026.1.4) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:2BSIR-701245) [BEST Promo USA] (“the applicant”) 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. Sincerely, (Applicant signature) (Applicant printed name) Kathy Rasmussen

BEST Promo USA 2026.1.4 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Sound Sharp Wireless Headphones Trademark: N/A MODEL : 701245 FCC ID : 2BSIR-701245 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the -Block Diagram -Schematics -Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Kathy Rasmussen /Sr. Product Manager Contact information / address: 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA

BEST Promo USA 2026/1/4 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen STS Test Services Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Kathy Rasmussen / Sr. Product Manager Contact information / address: 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA

Page 1 of 6 FCC ID:2BSIR-701245 External Photos Page 2 of 6 FCC ID:2BSIR-701245 Page 3 of 6 FCC ID:2BSIR-701245 Page 4 of 6 FCC ID:2BSIR-701245

Size:10*5mm FCC ID: 2BSIR-701245 Label location

Page 5 of 6 FCC ID:2BSIR-701245 Internal Photos Antenna Page 6 of 6 FCC ID:2BSIR-701245

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2512384H01 Issued for BEST Promo USA 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA Product Name: Sound Sharp Wireless Headphones Brand Name: N/A Model Name: 701245 Series Model(s): N/A FCC ID: 2BSIR-701245 Test Standards: FCC 47CFR §2.1093 Page 2 of 8 Report No.: STS2512384H01 TEST REPORT Applicant’s Name ................. : BEST Promo USA Address ................................. : 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA Manufacturer's Name ........... : BEST Promo USA Address ................................. : 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA Product Description Product Name ........................ : Sound Sharp Wireless Headphones Brand Name .......................... : N/A Model Name .......................... : 701245 Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1093 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 17 Dec. 2025 Date (s) of performance of tests ............. : 17 Dec. 2025 to 20 Dec. 2025 Date of Issue .......................................... : 20 Dec. 2025 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 8 Report No.: STS2512384H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 8 Page 4 of 8 Report No.: STS2512384H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 20 Dec. 2025 STS2512384H01 ALL Initial Issue Page 5 of 8 Report No.: STS2512384H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Sound Sharp Wireless Headphones Brand Name N/A Model Name 701245 Series Model(s) N/A Model Difference N/A Product Description The EUT is Sound Sharp Wireless Headphones Operation Frequency: 2402 – 2480 MHz Modulation Type: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) Antenna gain: -2.1 dBi Antenna Designation: Internal antenna Power Rating Input: DC 5V Adapter N/A Battery Rated Voltage:3.7V Capacity:250mAh Hardware Version N/A Software Version N/A 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 8 Report No.: STS2512384H01 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. Page 7 of 8 Report No.: STS2512384H01 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. Page 8 of 8 Report No.: STS2512384H01 2.3 TEST RESULT Maximum measured transmitter power. Worst Case Mode frequency Maximum Output Power Tune up tolerance Max Tune up GHz dBm dBm dBm 8DPSK 2.441 -0.76 0±1 1 Evaluation Result Mode Frequency Antenna Distance RF output power including tune up (dBm) SAR Test Exclusion Threshold SAR Test Exclusion Estimated SAR GHz mm dBm mw 8DPSK 2.441 5 1 1.26 0.39 Yes / Note: 1. Remark: The worst case gain of the antenna is -2.1 dBi. 2. Threshold at which no SAR required is 0.39≤ 3.0 for 1-g SAR, Separation distance ≤ 5mm. ※※※※※END OF THE REPORT※※※※※

Requirement for Antenna test report Manufacture ：ZHUHAI JIELI TECHNOLOGY CO.,LTD PCB Antenna should provide an Antenna test report(Antenna parameters tested in the laboratory) 测试报告必须包含如下内容/The test report must include the following content: 1 ：测试样品照片（如果涉及保密， 可以单独文件提供）/ Test sample photos (if confidentiality is involved, a separate document can be provided) 参考如下/ The reference is as follows： 2：测试设置照片（如果涉及保密，可以单独文件提供）/ Test setup photos (if confidentiality is involved, a separate file can be provided) 参考如下/ The reference is as follows： 测试环境：中科国技暗室测试系统 3：测试标准/Test standard： 参考如下/ The reference is as follows： Name Parameter Method Standard no. Antenna Procedures Radia�on efficiency IEEE Standard Test Procedures for Antennas ANSI/IEEE Std 149-2021 4：设备清单/Equipment list and calibration date: 参考如下/ The reference is as follows： 5：测试配置图/ Test configuration diagram: 参考如下/ The reference is as follows： 6: 使用的商业测试软件及软件版本号/ Commercial testing software and software Equipment Manufacturer Model No. Last Cal. Due Date Network Analyzer Agilent E5071C 2024.06.27 2024.06.27 version number used Test software being used: Please provide the antenna testing software used in the darkroom of the testing site（请提供测试场地暗室使用的天线测试软件） Software Version: Please provide the software version number of the testing software（请提供测试软件的软件版本号） 7: 测试程序/ Test Procedure 参考如下/ The reference is as follows： Test Step Flow 1. Maintain the test ambient temperature of 23±2 °C, the instrument is powered on and preheated for more than 30 minutes 2. Tum on the darkroom power supply, connect the test cable, and set up the sample according to the standard 3. Outline sets the test content objectives and conducts calibration tests 4. Run the EMQuest OTA software, the test is complete, export the corresponding test diagram and test data, and save to the corresponding directory Test Principle The test principle can be seen in accordance with the standard ANSI/IEEE std 149-2021 Test Conditions 1. The analyte, the network analyzer for testing, the test equipment and the test cable connector should have good reliability, stability, dynamic range and measurement accuracy to ensure the correctness of the measurement accuracy 2. The measuring instrument should have a certificate of conformity and be within the effective calibration period 3. The analyte should be complete and undamaged, and the test environment should be kept clean 天线无源S 参数： 驻波比 （VSWR）、回波损耗（Return Loss）及史密斯圆图 天线效率及增益 Frequency（MHz） Effciency（%） Gain（dBi） Efficiency（dB） 2400 59.329% -2.717 -2.267 2410 51.861% -3.416 -2.852 2420 52.112% -3.166 -2.831 2430 49.299% -3.258 -3.072 2440 50.672% -3.144 -2.952 2450 53.067% -2.735 -2.752 2460 59.423% -2.276 -2.260 2470 56.680% -2.438 -2.466 2480 61.727% -2.112 -2.095 Average 54.908% -2.806 -2.616 Peak 61.727% -2.112 -2.095 天线 2440MHz 2D-Theta Pattern 天线 2440MHz 2D-Phi Pattern

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2512384W01 Issued for BEST Promo USA 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA Product Name: Sound Sharp Wireless Headphones Brand Name: N/A Model Name: 701245 Series Model(s): N/A FCC ID: 2BSIR-701245 Test Standards: FCC Part15.247 Page 2 of 101 Report No.: STS2512384W01 TEST REPORT Applicant’s Name ................. : BEST Promo USA Address ................................. : 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA Manufacturer's Name .......... : BEST Promo USA Address ................................. : 201 Clay Road Suite 200 Sunnyvale, Texas 75182 USA Product Description Product Name........................ : Sound Sharp Wireless Headphones Brand Name .......................... : N/A Model Name .......................... : 701245 Series Model(s) .................... : N/A Standards ............................. : FCC Part15.247 Test Procedure ...................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ............................... : Date of receipt of test item ......... : 17 Dec. 2025 Date (s) of performance of tests . : 17 Dec. 2025 to 20 Dec. 2025 Date of Issue .............................. : 20 Dec. 2025 Test Result.................................. : Pass Table of Contents Page Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 101 Report No.: STS2512384W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.2 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 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 13 2.7 EQUIPMENTS LIST 14 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 19 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 31 4.1 LIMIT 31 4.2 TEST PROCEDURE 31 4.3 TEST SETUP 32 4.4 EUT OPERATION CONDITIONS 32 4.5 TEST RESULTS 32 5. NUMBER OF HOPPING CHANNEL 33 5.1 LIMIT 33 5.2 TEST PROCEDURE 33 5.3 TEST SETUP 33 5.4 EUT OPERATION CONDITIONS 33 5.5 TEST RESULTS 33 6. AVERAGE TIME OF OCCUPANCY 34 6.1 LIMIT 34 6.2 TEST PROCEDURE 34 6.3 TEST SETUP 34 6.4 EUT OPERATION CONDITIONS 34 6.5 TEST RESULTS 34 7. HOPPING CHANNEL SEPARATION MEASUREMEN 35 7.1 LIMIT 35 Page 4 of 101 Report No.: STS2512384W01 Table of Contents Page 7.2 TEST PROCEDURE 35 7.3 TEST SETUP 35 7.4 EUT OPERATION CONDITIONS 35 7.5 TEST RESULTS 35 8. BANDWIDTH TEST 36 8.1 LIMIT 36 8.2 TEST PROCEDURE 36 8.3 TEST SETUP 36 8.4 EUT OPERATION CONDITIONS 36 8.5 TEST RESULTS 36 9. OUTPUT POWER TEST 37 9.1 LIMIT 37 9.2 TEST PROCEDURE 37 9.3 TEST SETUP 38 9.4 EUT OPERATION CONDITIONS 38 9.5 TEST RESULTS 38 10. ANTENNA REQUIREMENT 39 10.1 STANDARD REQUIREMENT 39 10.2 EUT ANTENNA 39 APPENDIX 1-TEST DATA 40 MAXIMUM PEAK CONDUCTED OUTPUT POWER 50 -20DB BANDWIDTH 56 OCCUPIED CHANNEL BANDWIDTH 62 CARRIER FREQUENCIES SEPARATION 68 NUMBER OF HOPPING CHANNEL 74 BAND EDGE 77 BAND EDGE(HOPPING) 84 CONDUCTED RF SPURIOUS EMISSION 91 APPENDIX 2-PHOTOS OF TEST SETUP 101 Page 5 of 101 Report No.: STS2512384W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 20 Dec. 2025 STS2512384W01 ALL Initial Issue Page 6 of 101 Report No.: STS2512384W01 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 C63.10-2020. Page 7 of 101 Report No.: STS2512384W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 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 ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Duty Cycle ±3.2% Page 8 of 101 Report No.: STS2512384W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Sound Sharp Wireless Headphones Brand Name N/A Model Name 701245 Series Model(s) N/A Model Difference N/A Channel List Pl…

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Page 52 of 101 Report No.: STS2512384W01 Power NVNT 1-DH5 2480MHz Power NVNT 2-DH5 2402MHz Page 53 of 101 Report No.: STS2512384W01 Power NVNT 2-DH5 2441MHz Power NVNT 2-DH5 2480MHz Page 54 of 101 Report No.: STS2512384W01 Power NVNT 3-DH5 2402MHz Power NVNT 3-DH5 2441MHz Page 55 of 101 Report No.: STS2512384W01 Power NVNT 3-DH5 2480MHz Page 56 of 101 Report No.: STS2512384W01 -20dB Bandwidth Condition Mode Frequency (MHz) -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 0.943 Pass NVNT 1-DH5 2441 0.997 Pass NVNT 1-DH5 2480 0.992 Pass NVNT 2-DH5 2402 1.277 Pass NVNT 2-DH5 2441 1.316 Pass NVNT 2-DH5 2480 1.279 Pass NVNT 3-DH5 2402 1.297 Pass NVNT 3-DH5 2441 1.333 Pass NVNT 3-DH5 2480 1.292 Pass Page 57 of 101 Report No.: STS2512384W01 Test Graphs -20dB Bandwidth NVNT 1-DH5 2402MHz -20dB Bandwidth NVNT 1-DH5 2441MHz Page 58 of 101 Report No.: STS2512384W01 -20dB Bandwidth NVNT 1-DH5 2480MHz -20dB Bandwidth NVNT 2-DH5 2402MHz Page 59 of 101 Report No.: STS2512384W01 -20dB Bandwidth NVNT 2-DH5 2441MHz -20dB Bandwidth NVNT 2-DH5 2480MHz Page 60 of 101 Report No.: STS2512384W01 -20dB Bandwidth NVNT 3-DH5 2402MHz -20dB Bandwidth NVNT 3-DH5 2441MHz Page 61 of 101 Report No.: STS2512384W01 -20dB Bandwidth NVNT 3-DH5 2480MHz Page 62 of 101 Report No.: STS2512384W01 Occupied Channel Bandwidth Condition Mode Frequency (MHz) 99% OBW (MHz) NVNT 1-DH5 2402 0.894 NVNT 1-DH5 2441 0.9 NVNT 1-DH5 2480 0.887 NVNT 2-DH5 2402 1.208 NVNT 2-DH5 2441 1.203 NVNT 2-DH5 2480 1.198 NVNT 3-DH5 2402 1.205 NVNT 3-DH5 2441 1.209 NVNT 3-DH5 2480 1.213 Page 63 of 101 Report No.: STS2512384W01 Test Graphs OBW NVNT 1-DH5 2402MHz OBW NVNT 1-DH5 2441MHz Page 64 of 101 Report No.: STS2512384W01 OBW NVNT 1-DH5 2480MHz OBW NVNT 2-DH5 2402MHz Page 65 of 101 Report No.: STS2512384W01 OBW NVNT 2-DH5 2441MHz OBW NVNT 2-DH5 2480MHz Page 66 of 101 Report No.: STS2512384W01 OBW NVNT 3-DH5 2402MHz OBW NVNT 3-DH5 2441MHz Page 67 of 101 Report No.: STS2512384W01 OBW NVNT 3-DH5 2480MHz Page 68 of 101 Report No.: STS2512384W01 Carrier Frequencies Separation Condition Mode Hopping Freq1 (MHz) Hopping Freq2 (MHz) HFS (MHz) Limit (MHz) Verdict NVNT 1-DH5 2402.042 2403.04 1.000 >=0.629 Pass NVNT 1-DH5 2441.044 2442.046 1.000 >=0.673 Pass NVNT 1-DH5 2479.048 2480.048 1.002 >=0.661 Pass NVNT 2-DH5 2402.04 2403.038 1.000 >=0.851 Pass NVNT 2-DH5 2441.042 2442.044 1.000 >=0.877 Pass NVNT 2-DH5 2479.046 2480.046 1.000 >=0.853 Pass NVNT 3-DH5 2402.038 2403.04 1.002 >=0.865 Pass NVNT 3-DH5 2441.046 2442.042 1.000 >=0.889 Pass NVNT 3-DH5 2479.046 2480.046 1.000 >=0.861 Pass Page 69 of 101 Report No.: STS2512384W01 Test Graphs CFS NVNT 1-DH5 2402MHz CFS NVNT 1-DH5 2441MHz Page 70 of 101 Report No.: STS2512384W01 CFS NVNT 1-DH5 2480MHz CFS NVNT 2-DH5 2402MHz Page 71 of 101 Report No.: STS2512384W01 CFS NVNT 2-DH5 2441MHz CFS NVNT 2-DH5 2480MHz Page 72 of 101 Report No.: STS2512384W01 CFS NVNT 3-DH5 2402MHz CFS NVNT 3-DH5 2441MHz Page 73 of 101 Report No.: STS2512384W01 CFS NVNT 3-DH5 2480MHz Page 74 of 101 Report No.: STS2512384W01 Number of Hopping Channel Condition Mode Hopping Number Limit Verdict NVNT 1-DH5 79 >=15 Pass NVNT 2-DH5 79 >=15 Pass NVNT 3-DH5 79 >=15 Pass Page 75 of 101 Report No.: STS2512384W01 Test Graphs Hopping No. NVNT 1-DH5 2441MHz Hopping No. NVNT 2-DH5 2441MHz Page 76 of 101 Report No.: STS2512384W01 Hopping No. NVNT 3-DH5 2441MHz Page 77 of 101 Report No.: STS2512384W01 Band Edge Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 No-Hopping -50.48 <=-20 Pass NVNT 1-DH5 2480 No-Hopping -52.01 <=-20 Pass NVNT 2-DH5 2402 No-Hopping -48.67 <=-20 Pass NVNT 2-DH5 2480 No-Hopping -52.2 <=-20 Pass NVNT 3-DH5 2402 No-Hopping -51.62 <=-20 Pass NVNT 3-DH5 2480 No-Hopping -51.87 <=-20 Pass Page 78 of 101 Report No.: STS2512384W01 Test Graphs Band Edge NVNT 1-DH5 2402MHz No-Hopping Ref Band Edge NVNT 1-DH5 2402MHz No-Hopping Emission Page 79 of 101 Report No.: STS2512384W01 Band Edge NVNT 1-DH5 2480MHz No-Hopping Ref Band Edge NVNT 1-DH5 2480MHz No-Hopping Emission Page 80 of 101 Report No.: STS2512384W01 Band Edge NVNT 2-DH5 2402MHz No-Hopping Ref Band Edge NVNT 2-DH5 2402MHz No-Hopping Emission Page 81 of 101 Report No.: STS2512384W01 Band Edge NVNT 2-DH5 2480MHz No-Hopping Ref Band Edge NVNT 2-DH5 2480MHz No-Hopping Emission Page 82 of 101 Report No.: STS2512384W01 Band Edge NVNT 3-DH5 2402MHz No-Hopping Ref Band Edge NVNT 3-DH5 2402MHz No-Hopping Emission Page 83 of 101 Report No.: STS2512384W01 Band Edge NVNT 3-DH5 2480MHz No-Hopping Ref Band Edge NVNT 3-DH5 2480MHz No-Hopping Emission Page 84 of 101 Report No.: STS2512384W01 Band Edge(Hopping) Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Hopping -49.75 <=-20 Pass NVNT 1-DH5 2480 Hopping -48.44 <=-20 Pass NVNT 2-DH5 2402 Hopping -50.5 <=-20 Pass NVNT 2-DH5 2480 Hopping -50.57 <=-20 Pass NVNT 3-DH5 2402 Hopping -50.58 <=-20 Pass NVNT 3-DH5 2480 Hopping -48.12 <=-20 Pass Page 85 of 101 Report No.: STS2512384W01 Test Graphs Band Edge(Hopping) NVNT 1-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2402MHz Hopping Emission Page 86 of 101 Report No.: STS2512384W01 Band Edge(Hopping) NVNT 1-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2480MHz Hopping Emission Page 87 of 101 Report No.: STS2512384W01 Band Edge(Hopping) NVNT 2-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2402MHz Hopping Emission Page 88 of 101 Report No.: STS2512384W01 Band Edge(Hopping) NVNT 2-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2480MHz Hopping Emission Page 89 of 101 Report No.: STS2512384W01 Band Edge(Hopping) NVNT 3-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2402MHz Hopping Emission Page 90 of 101 Report No.: STS2512384W01 Band Edge(Hopping) NVNT 3-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2480MHz Hopping Emission Page 91 of 101 Report No.: STS2512384W01 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 -38.…

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Page 1 of 2 Report No.: STS2512384 Conducted emissions RE (30MHz-1GHz) Page 2 of 2 Report No.: STS2512384 RE (Above 1GHz)