2BSEJ-MH10-B26hamon band V

Caution 1516171819202122 232425262728 In rare cases, individuals with photosensitivity (photoallergy) may develop blisters or similar skin conditions even without pain. If this occurs, turn off the power immediately and discontinue use. ・When a rise in core body temperature is detected, the screen will ・Press and hold the 'Function Button' for 3 seconds to stop the ・We recommend staying hydrated. If possible, please rest in a ・When a fall in core body temperature is estimated, the screen 67mm 88mm When this product is off, press and hold the side Power button for more than 3 seconds to turn it on. The motor will vibrate once, and the startup logo will appear on the screen. ② Power On When this product is powered on, press and hold the side Power button for more than 3 seconds to turn it off. The motor will vibrate once when powering off. When the "Caution" screen is displayed, press and hold the function button for 3 seconds to clear the warning. When the "Warning" screen is displayed, press and hold the function button for 3 seconds to cancel the warning. ⑤ How to Clear Notices and Warnings ⑥ Wear Detection Function ③ Power Off ④ Display Sound Red Risk Level: High Warning Yes Yes Screen Display Yellow Risk Level: Medium Caution Yes No Measuring during startup Normal Blue NoVibration No Please use the dedicated charging clip included in the box. Connect the charging terminal (gold part) on this product with the charging terminal (gold part) on the charger correctly. Caution: Make sure this product and the charging clip are in proper contact. Caution: To open the clip, press the bottom part to open this product attachment area. Do not force it. Charging Connection: Securely attach the product to the charging clip and connect to power. The charging animation will appear on the screen. Troubleshooting: If the charging animation does not appear, check whether the watch and the charging clip are securely connected and whether the power connection is proper. Status indication: The charging animation remains displayed during charging; when the battery is fully charged, the animation stops and switches to a full charge notification, and you can disconnect the power supply. ※Remaining Battery Low Battery Notification When the battery level falls below 10%, this screen will appear every 30 minutes. Charging Method If the main unit overheats during use, stop using it and contact customer support. Do not apply strong impacts such as pulling or dropping the product, as this may cause malfunction. Due to the nature of the materials, this product may fade or change color from moisture, sweat, sunlight, friction, etc. When using this product, please be careful not to catch on or damage surrounding objects. Do not use this product for purposes other than pulse wave measurement, as this may cause malfunction. The algorithm installed in this product is recommended for users aged 12 and older. This product does not guarantee safety from extreme heat risks. Regardless of what the product display shows, we strongly recommend taking appropriate rest if you feel unwell. This product does not guarantee the user's health condition or the presence or absence of illness. If the accuracy of pulse wave measurement decreases due to dirt on the sensor or improper wearing, the calculation accuracy will also decrease. Please wear this product correctly and clean it regularly. Usage Precautions If this product does not work properly, such as "measurement does not start even when turned on (blue flashing)" or "warning message does not disappear even when the function button is pressed", please perform a reset operation. To reset this product, please hold down the power button for 15 seconds. This product will power off and restart. Performing a reset will restore this product to its factory default settings. If this product still does not work properly after the reset operation, please contact Customer Support. When Encountering Problems This product uses a lithium-ion battery. When disposing of the battery, please comply with the waste disposal and recycling regulations in your area. Disposal of This Product For accurate pulse wave measurement, regularly wipe the sensor and band parts with a cloth. Do not use benzene or alcohol. Wipe clean especially after exercise or sweating. As this product is water-resistant, you can also use a soft cloth lightly dampened with water. To prevent over-discharge, charge this product at least once every six months. Care InstructionsProduct Overview Package Contents Main unitCharging clipUser manual hamon band V is a product that uses a patented algorithm (*1) developed by Mitsufuji Corporation and the University of Occupational and Environmental Health to estimate rises and falls (*2) in core body temperature based on pulse wave data. The algorithm operates correctly when used in extremely hot environments. Calculation starts when this product is worn (powered on). When the heat risk level becomes moderate (Medium Risk), this product alerts the user with a yellow LED and vibration. When the risk increases further (High Risk), it warns with a red LED, vibration, and sound. This product aims to encourage users to rest and stay hydrated through these LED flashes, vibrations, and sounds. (*1) Patent No. 7175473 (*2) Patent pending This product estimates changes in core body temperature based on pulse wave data and does not measure body temperature directly. This product is not a medical device. Heat Stroke Prevention 【Drink Plenty of Water】 Whether indoors or outdoors, always replenish water, salt and oral rehydration salts regularly, even if you do not feel thirsty. 【Avoid Heat Exposure】 Stay in cool places as much as possible, such as well‑ventilated shaded areas. "Heatstroke Prevention" (Ministry of Health, Labour and Welfare) （https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000170795） "Source: Ministry of Health, Labour and Welfare" How to Use For accurate measurement, please wear this …

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(Shenzhen Yawell Intelligent Technology Co.,Ltd.) (2026/5/9) 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: 2BSEJ-MH10-B26) [Shenzhen Yawell Intelligent Technology Co.,Ltd.] (“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) Wei Yuxiang (Shenzhen Yawell Intelligent Technology Co.,Ltd.) (2026/5/9) 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: 2BSEJ-MH10-B26) [Shenzhen Yawell Intelligent Technology Co.,Ltd.] (“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) Wei Yuxiang

Shenzhen Yawell Intelligent Technology Co.,Ltd. 2026/5/9 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 : Wei Yuxiang / Manager Contact information / address: A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China

Shenzhen Yawell Intelligent Technology Co.,Ltd. 2026/5/9 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: hamon band V Trademark: N/A MODEL: MH10-B26 FCC ID: 2BPRX-ST-210 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 : Wei Yuxiang / Manager Contact information / address: A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China

Page 1 of 9 FCC ID：2BSEJ-MH10-B26 External Photos Page 2 of 9 FCC ID：2BSEJ-MH10-B26 Page 3 of 9 FCC ID：2BSEJ-MH10-B26 Page 4 of 9 FCC ID：2BSEJ-MH10-B26

laser carving Size: 3*5cm

Page 5 of 9 FCC ID：2BSEJ-MH10-B26 Internal Photos Page 6 of 9 FCC ID：2BSEJ-MH10-B26 Antenna Page 7 of 9 FCC ID：2BSEJ-MH10-B26 Page 8 of 9 FCC ID：2BSEJ-MH10-B26 Page 9 of 9 FCC ID：2BSEJ-MH10-B26

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.: STS2604366H01 Issued for Shenzhen Yawell Intelligent Technology Co.,Ltd. A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China Product Name: hamon band V Brand Name: MITSUFUJI Model Name: MH10-B26 Series Model(s): N/A FCC ID: 2BSEJ-MH10-B26 Test Standards: FCC 47CFR §2.1093 Page 2 of 8 Report No.: STS2604366H01 TEST REPORT Applicant’s Name .................. : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address ................................... : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China Manufacturer's Name ........... : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address ................................... : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China Product Description Product Name ......................... : hamon band V Brand Name ............................ : MITSUFUJI Model Name ............................ : MH10-B26 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 ....................... : 10 Apr. 2026 Date (s) of performance of tests .............. : 10 Apr. 2026 to 30 Apr. 2026 Date of Issue ............................................. : 30 Apr. 2026 Test Result ................................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 8 Report No.: STS2604366H01 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.: STS2604366H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 13 Apr. 2026 STS2604366H01 ALL Initial Issue Page 5 of 8 Report No.: STS2604366H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name MITSUFUJI Brand Name MH10-B26 Model Name N/A Series Model(s) N/A Model Difference N/A Product Description The EUT is a AlphaNote Operation Frequency: BLE: 2402 – 2480 MHz BT: 2402 – 2480 MHz Modulation Type: BLE: GFSK (1Mbps, 2Mbps) BT: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) Antenna Type: Internal antenna Antenna Gain (dBi) 0.17 Power Rating DC 5V Adapter N/A Battery DC 3.8V 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.: STS2604366H01 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.: STS2604366H01 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.: STS2604366H01 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 BLE 2.402 1.13 1±1 2 BT 2.480 2.33 2±1 3 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 BLE 2.402 5 2 1.58 0.490 Yes / BT 2.480 5 3 2 0.630 Yes / Note: 1. Threshold at which no SAR required for 1-g SAR ≤ 3.0, Separation distance ≤ 5mm. ※※※※※END OF 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. Radio Test Report Report No.: STS2604366W01 Issued for Shenzhen Yawell Intelligent Technology Co.,Ltd. A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China Product Name: hamon band V Brand Name: MITSUFUJI Model Name: MH10-B26 Series Model(s): N/A FCC ID: 2BSEJ-MH10-B26 Test Standards: FCC Part15.247 Page 2 of 97 Report No.: STS2604366W01 TEST REPORT Applicant’s Name ................. : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address ................................. : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China Manufacturer's Name .......... : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address ................................. : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, China Product Description Product Name........................ : hamon band V Brand Name .......................... : MITSUFUJI Model Name .......................... : MH10-B26 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 .................................................. : 10 Apr. 2026 Date (s) of performance of tests .................................................. : 10 Apr. 2026 to 30 Apr. 2026 Date of Issue .................................................. : 30 Apr. 2026 Test Result .................................................. : Pass Testing Engineer : ( Star Deng) Technical Manager : (Brave Wu) Authorized Signatory : ( Bovey Yang) Page 3 of 97 Report No.: STS2604366W01 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 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 33 4.1 LIMIT 33 4.2 TEST PROCEDURE 33 4.3 TEST SETUP 34 4.4 EUT OPERATION CONDITIONS 34 4.5 TEST RESULTS 34 5. NUMBER OF HOPPING CHANNEL 35 5.1 LIMIT 35 5.2 TEST PROCEDURE 35 5.3 TEST SETUP 35 5.4 EUT OPERATION CONDITIONS 35 5.5 TEST RESULTS 35 6. AVERAGE TIME OF OCCUPANCY 36 6.1 LIMIT 36 6.2 TEST PROCEDURE 36 6.3 TEST SETUP 36 6.4 EUT OPERATION CONDITIONS 36 6.5 TEST RESULTS 36 7. HOPPING CHANNEL SEPARATION MEASUREMEN 37 7.1 LIMIT 37 Page 4 of 97 Report No.: STS2604366W01 Table of Contents Page 7.2 TEST PROCEDURE 37 7.3 TEST SETUP 37 7.4 EUT OPERATION CONDITIONS 37 7.5 TEST RESULTS 37 8. BANDWIDTH TEST 38 8.1 LIMIT 38 8.2 TEST PROCEDURE 38 8.3 TEST SETUP 38 8.4 EUT OPERATION CONDITIONS 38 8.5 TEST RESULTS 38 9. OUTPUT POWER TEST 39 9.1 LIMIT 39 9.2 TEST PROCEDURE 39 9.3 TEST SETUP 40 9.4 EUT OPERATION CONDITIONS 40 9.5 TEST RESULTS 40 10. ANTENNA REQUIREMENT 41 10.1 STANDARD REQUIREMENT 41 10.2 EUT ANTENNA 41 APPENDIX 1-TEST DATA 42 DWELL TIME 42 MAXIMUM OUTPUT POWER 52 -20DB BANDWIDTH 58 CARRIER FREQUENCIES SEPARATION 64 BAND EDGE 70 BAND EDGE(HOPPING) 77 CONDUCTED RF SPURIOUS EMISSION 84 NUMBER OF HOPPING CHANNEL 94 APPENDIX 2-PHOTOS OF TEST SETUP 97 Page 5 of 97 Report No.: STS2604366W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 30 Apr. 2026 STS2604366W01 ALL Initial Issue Page 6 of 97 Report No.: STS2604366W01 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 97 Report No.: STS2604366W01 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 e…

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Page 56 of 97 Report No.: STS2604366W01 Power NVNT 3-DH1 2402MHz Power NVNT 3-DH1 2441MHz Page 57 of 97 Report No.: STS2604366W01 Power NVNT 3-DH1 2480MHz Page 58 of 97 Report No.: STS2604366W01 -20dB Bandwidth Condition Mode Frequency (MHz) -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 0.8731 Pass NVNT 1-DH5 2441 0.8615 Pass NVNT 1-DH5 2480 0.8531 Pass NVNT 2-DH5 2402 1.218 Pass NVNT 2-DH5 2441 1.251 Pass NVNT 2-DH5 2480 1.23 Pass NVNT 3-DH5 2402 1.218 Pass NVNT 3-DH5 2441 1.241 Pass NVNT 3-DH5 2480 1.241 Pass Page 59 of 97 Report No.: STS2604366W01 Test Graphs -20dB Bandwidth NVNT 1-DH1 2402MHz -20dB Bandwidth NVNT 1-DH1 2441MHz Page 60 of 97 Report No.: STS2604366W01 -20dB Bandwidth NVNT 1-DH1 2480MHz -20dB Bandwidth NVNT 2-DH1 2402MHz Page 61 of 97 Report No.: STS2604366W01 -20dB Bandwidth NVNT 2-DH1 2441MHz -20dB Bandwidth NVNT 2-DH1 2480MHz Page 62 of 97 Report No.: STS2604366W01 -20dB Bandwidth NVNT 3-DH1 2402MHz -20dB Bandwidth NVNT 3-DH1 2441MHz Page 63 of 97 Report No.: STS2604366W01 -20dB Bandwidth NVNT 3-DH1 2480MHz Page 64 of 97 Report No.: STS2604366W01 Carrier Frequencies Separation Condition Mode Hopping Freq1 (MHz) Hopping Freq2 (MHz) HFS (MHz) Limit (MHz) Verdict NVNT 1-DH5 2401.858 2402.854 0.996 0.582 Pass NVNT 1-DH5 2440.86 2441.858 0.998 0.574 Pass NVNT 1-DH5 2478.858 2479.856 0.998 0.569 Pass NVNT 2-DH5 2401.858 2402.86 1.002 0.812 Pass NVNT 2-DH5 2440.86 2441.858 0.998 0.834 Pass NVNT 2-DH5 2478.858 2479.858 1 0.82 Pass NVNT 3-DH5 2402.002 2403.002 1 0.812 Pass NVNT 3-DH5 2441.006 2442.006 1 0.827 Pass NVNT 3-DH5 2479.006 2480.008 1.002 0.827 Pass Page 65 of 97 Report No.: STS2604366W01 Test Graphs CFS NVNT 1-DH1 2402MHz CFS NVNT 1-DH1 2441MHz Page 66 of 97 Report No.: STS2604366W01 CFS NVNT 1-DH1 2480MHz CFS NVNT 2-DH1 2402MHz Page 67 of 97 Report No.: STS2604366W01 CFS NVNT 2-DH1 2441MHz CFS NVNT 2-DH1 2480MHz Page 68 of 97 Report No.: STS2604366W01 CFS NVNT 3-DH1 2402MHz CFS NVNT 3-DH1 2441MHz Page 69 of 97 Report No.: STS2604366W01 CFS NVNT 3-DH1 2480MHz Page 70 of 97 Report No.: STS2604366W01 Band Edge Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 No-Hopping -41.68 -20 Pass NVNT 1-DH5 2480 No-Hopping -55.6 -20 Pass NVNT 2-DH5 2402 No-Hopping -40.97 -20 Pass NVNT 2-DH5 2480 No-Hopping -54.03 -20 Pass NVNT 3-DH5 2402 No-Hopping -41.04 -20 Pass NVNT 3-DH5 2480 No-Hopping -53.67 -20 Pass Page 71 of 97 Report No.: STS2604366W01 Test Graphs Band Edge NVNT 1-DH1 2402MHz No-Hopping Ref Band Edge NVNT 1-DH1 2402MHz No-Hopping Emission Page 72 of 97 Report No.: STS2604366W01 Band Edge NVNT 1-DH1 2480MHz No-Hopping Ref Band Edge NVNT 1-DH1 2480MHz No-Hopping Emission Page 73 of 97 Report No.: STS2604366W01 Band Edge NVNT 2-DH1 2402MHz No-Hopping Ref Band Edge NVNT 2-DH1 2402MHz No-Hopping Emission Page 74 of 97 Report No.: STS2604366W01 Band Edge NVNT 2-DH1 2480MHz No-Hopping Ref Band Edge NVNT 2-DH1 2480MHz No-Hopping Emission Page 75 of 97 Report No.: STS2604366W01 Band Edge NVNT 3-DH1 2402MHz No-Hopping Ref Band Edge NVNT 3-DH1 2402MHz No-Hopping Emission Page 76 of 97 Report No.: STS2604366W01 Band Edge NVNT 3-DH1 2480MHz No-Hopping Ref Band Edge NVNT 3-DH1 2480MHz No-Hopping Emission Page 77 of 97 Report No.: STS2604366W01 Band Edge(Hopping) Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Hopping -41.13 -20 Pass NVNT 1-DH5 2480 Hopping -53.38 -20 Pass NVNT 2-DH5 2402 Hopping -42.99 -20 Pass NVNT 2-DH5 2480 Hopping -52.65 -20 Pass NVNT 3-DH5 2402 Hopping -41.34 -20 Pass NVNT 3-DH5 2480 Hopping -52.88 -20 Pass Page 78 of 97 Report No.: STS2604366W01 Test Graphs Band Edge(Hopping) NVNT 1-DH1 2402MHz Hopping Ref Band Edge(Hopping) NVNT 1-DH1 2402MHz Hopping Emission Page 79 of 97 Report No.: STS2604366W01 Band Edge(Hopping) NVNT 1-DH1 2480MHz Hopping Ref Band Edge(Hopping) NVNT 1-DH1 2480MHz Hopping Emission Page 80 of 97 Report No.: STS2604366W01 Band Edge(Hopping) NVNT 2-DH1 2402MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH1 2402MHz Hopping Emission Page 81 of 97 Report No.: STS2604366W01 Band Edge(Hopping) NVNT 2-DH1 2480MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH1 2480MHz Hopping Emission Page 82 of 97 Report No.: STS2604366W01 Band Edge(Hopping) NVNT 3-DH1 2402MHz Hopping Ref Band Edge(Hopping) NVNT 3-DH1 2402MHz Hopping Emission Page 83 of 97 Report No.: STS2604366W01 Band Edge(Hopping) NVNT 3-DH1 2480MHz Hopping Ref Band Edge(Hopping) NVNT 3-DH1 2480MHz Hopping Emission Page 84 of 97 Report No.: STS2604366W01 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 -42.52 -20 Pass NVNT 1-DH5 2441 -43.22 -20 Pass NVNT 1-DH5 2480 -42.89 -20 Pass NVNT 2-DH5 2402 -42.36 -20 Pass NVNT 2-DH5 2441 -42.26 -20 Pass NVNT 2-DH5 2480 -43.1 -20 Pass NVNT 3-DH5 2402 -41.69 -20 Pass NVNT 3-DH5 2441 -42.57 -20 Pass NVNT 3-DH5 2480 -42.35 -20 Pass Page 85 of 97 Report No.: STS2604366W01 Test Graphs Tx. Spurious NVNT 1-DH1 2402MHz Ref Tx. Spurious NVNT 1-DH1 2402MHz Emission Page 86 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 1-DH1 2441MHz Ref Tx. Spurious NVNT 1-DH1 2441MHz Emission Page 87 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 1-DH1 2480MHz Ref Tx. Spurious NVNT 1-DH1 2480MHz Emission Page 88 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 2-DH1 2402MHz Ref Tx. Spurious NVNT 2-DH1 2402MHz Emission Page 89 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 2-DH1 2441MHz Ref Tx. Spurious NVNT 2-DH1 2441MHz Emission Page 90 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 2-DH1 2480MHz Ref Tx. Spurious NVNT 2-DH1 2480MHz Emission Page 91 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 3-DH1 2402MHz Ref Tx. Spurious NVNT 3-DH1 2402MHz Emission Page 92 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 3-DH1 2441MHz Ref Tx. Spurious NVNT 3-DH1 2441MHz Emission Page 93 of 97 Report No.: STS2604366W01 Tx. Spurious NVNT 3-DH1 2480MHz Ref Tx. Spurious NVNT 3-DH1 2480MHz Emission Page 94 of 97 Report No.: STS26043…

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Shenzhen Yilintong Cable Co., Ltd. 地址：深圳市宝安区沙井街道万丰98工业城21栋 天线规格承认书 Antenna Specification for Approval 客户名称 CustomerName：深圳市魔样科技有限公司 产品名称： ProductName： 2.4G天线 全长25mm红色 客户型号： ProductName: 产品料号： Part NO.: C10- 35- 2.5 制 表 ： WriteBy：庄杰彬 日 期： IssuedDate: 2021- 10-08 客 户: 工程R& D Dept 采购Business Dept 承认 Approved By 一线通 研发R& D Dept 工程 Engineer Dept 审核 Approval 庄彩虹 庄杰彬 庄杰彬 Product Specification A. ElectricalCharacteristics Frequency 2400MHz ~2500MHz VSWR<3.0 Efficiency >30% Impedance 50 Ohm Polarization Peak Gain: 0.17DBi B. Material & MechanicalCharacteristics Material of Radiator Cu Cable Type 1.0 19P red Connector Type : NO Dimension C. Environmental Operation Temperature - 30 °C ~ + 80 ° C Storage Temperature - 30 ° C~+ 85 °C Test Equipment & Conditions 1. NetworkAnalyzers: Agilent 8753D 5071C 2. Communications TestSet: Agilent E5525C 3. 3D Chamber TestSystem Effiency& Gain Radiation Pattern:

Page 1 of 2 FCC ID：2BSEJ-MH10-B26 Conducted emissions 30MHz-1GHz Page 2 of 2 FCC ID：2BSEJ-MH10-B26 Spurious emissions