2A9HV-AUT203DWIRELESS EARBUDS

Rev 1/26/2023 JinXuan Electronics (Hong Kong) Company Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 08-08-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2A9HV-AUT203D [JinXuan Electronics (Hong Kong) Company Limited] (“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. [JinXuan Electronics (Hong Kong) Company Limited] (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Ada jiang Rev 1/26/2023 JinXuan Electronics (Hong Kong) Company Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 08-08-2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A9HV-AUT203D [JinXuan Electronics (Hong Kong) Company Limited] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Ada jiang

JinXuan Electronics (Hong Kong) Company Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: August 8, 2026 SUBJECT: FCC ID: 2A9HV-AUT203D To Whom It May Concern: I, the undersigned, hereby states 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, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, JinXuan Electronics (Hong Kong) Company Limited Ada jiang

Rev 11/20/07 JinXuan Electronics (Hong Kong) Company Limited Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2A9HV-AUT203D. Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name* Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices SCH.pdf OP.pdf Block diagram.pdf 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name* External Photos Test Setup Photos Internal Photos User Manual Sincerely, Ada jiang Date: 08-08-2026

JinXuan Electronics (Hong Kong) Company Limited ROOM 07 7/F PROSPER COMM BLDG 9 YIN CHONG STREET KL Product Similarity Declaration Date: August 8, 2026 Model Number:AUT203, AUT203N, AUT203B,AUT203-CN,AUT203N-CN, AUT203B-CN,AUT203-E, AUT203Y-X, AUT203-YY, AUT203-YY-X, AUT203Y-YY-X (Y=A to Z, YY=AA to ZZ, X=0 to 9 for marketing purpose) To Whom It May Concern, We, JinXuan Electronics (Hong Kong) Company Limited, hereby declare that our product (WIRELESS EARBUDS) Model Number: AUT203, AUT203N, AUT203B,AUT203-CN,AUT203N-CN, AUT203B-CN,AUT203-E, AUT203Y-X, AUT203-YY, AUT203-YY-X, AUT203Y-YY-X (Y=A to Z, YY=AA to ZZ, X=0 to 9 for marketing purpose) PCB board, Schematic, Hardware version, Software version, structure and internal photos are same, named differently due to marketing purposes.The circuit diagrams of the left and right ear radio frequency modules are basically the same, and the components are also the same. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name:Ada jiang Company: JinXuan Electronics (Hong Kong) Company Limited Address: ROOM 07 7/F PROSPER COMM BLDG 9 YIN CHONG STREET KL E-mail: [email protected]

JinXuan Electronics (Hong Kong) Company Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: August 11, 2026 SUBJECT: FCC ID: 2A9HV-AUT203D To Whom It May Concern: We, the undersigned, hereby authorize Alex wang at Shenzhen BANTEK Testing Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by __Shenzhen BANTEK Testing Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Ada jiang

Report No.: BTEK260601007A01E02 Page: 1 of 4 Appendix EUT Photos for BTEK260601007A01E02 Report No.: BTEK260601007A01E02 Page: 2 of 4 EUT Constructional Details (EUT Photos) EUT View 1 EUT View 2 EUT View 3 Report No.: BTEK260601007A01E02 Page: 3 of 4 EUT View 4 EUT View 5 EUT View 6 Report No.: BTEK260601007A01E02 Page: 4 of 4 EUT View 7 EUT View 8

Report No.: BTEK260601007A01E02 Page: 1 of 1 LABEL AND LOCATION FCC ID: 2A9HV-AUT203D Remark：The product is very small and users can find the label information on the instruction manual and the outer packaging.

ReportNo.:BTEK260601007A01E02 Page: 1 of 5 Appendix EUTPhotos forBTEK260601007A01E02 ReportNo.:BTEK260601007A01E02 Page: 2 of 5 EUTConstructionalDetails(EUTPhotos) EUTView9 EUTView10 EUTView11 ReportNo.:BTEK260601007A01E02 Page: 3 of 5 EUTView12 EUTView13 EUTView14 ReportNo.:BTEK260601007A01E02 Page: 4 of 5 EUTView15 EUTView16 EUTView17 ReportNo.:BTEK260601007A01E02 Page: 5 of 5 EUTView18 EUTView19 EUTView20

Report No.: BTEK260601007A01E0202 Page: 1 of 5 TEST REPORT Application No.: BTEK260601007A01E02 Applicant: JinXuan Electronics (Hong Kong) Company Limited Address of Applicant: ROOM 07 7/F PROSPER COMM BLDG 9 YIN CHONG STREET KL Manufacturer: Jinxuan Electronics(Shenzhen) Co., Ltd. Address of Manufacturer: Room 901, Block A, Phase 1, Galaxy World, Longgang District, Shenzhen City, Guangdong Province, China Equipment Under Test (EUT): EUT Name: WIRELESS EARBUDS Test Model.: AUT203 Adding Model(s): AUT203N, AUT203B,AUT203-CN,AUT203N-CN, AUT203B-CN, AUT203-E, AUT203Y-X, AUT203-YY, AUT203-YY-X, AUT203Y-YY-X (Y=A to Z, YY=AA to ZZ, X=0 to 9 for marketing purpose) Trade Mark: 1HORA, , , 纷至, FCC ID: 2A9HV-AUT203D Standard(s) : 47 CFR Part 2 Subpart J Section 2.1093 447498 D01 General RF Exposure Guidance v06 Date of Receipt Sample(s): 2026-06-16 Date of Test: 2026-06-16 to 2026-07-07 Date of Issue: 2026-07-08 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Alex Wang / Approved & Authorized EMC Laboratory Manager Report No.: BTEK260601007A01E0202 Page: 2 of 5 Revision Record Version Issue Date Revisions Remarks V0 2026-07-08 Initial Valid Authorized for issue by: Zora Huang / File Editor June Li /Reviewer Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Report No.: BTEK260601007A01E0202 Page: 3 of 5 2 Contents Page 1 Cover Page ...................................................................................................................................................... 1 2 Contents .......................................................................................................................................................... 3 3 General Information ....................................................................................................................................... 4 3.1 Details of E.U.T. ........................................................................................................................................ 4 3.2 Description of Support Units ..................................................................................................................... 4 3.3 Test Location ............................................................................................................................................. 4 3.4 Deviation from Standards .......................................................................................................................... 4 3.5 Abnormalities from Standard Conditions .................................................................................................. 4 4 Test Requirement ........................................................................................................................................... 5 4.1Assessment Result..................................................................................................................................... 5 Report No.: BTEK260601007A01E0202 Page: 4 of 5 3 General Information 3.1 Details of E.U.T. Power supply: Charging case: Input: DC5V, 320mA [Supplied Type-C interface or DC3.7V, 320mAh internal battery] Earphones: DC5V, 30mA [Via special pins or DC3.7V, 30mAh internal cell] Frequency Range: 2402MHz to 2480MHz Bluetooth Version: V6.0 classic Modulation Type: GFSK, π/4DQPSK, 8DPSK Number of Channels: 79 Channel Spacing: 1MHz Antenna Type: Chip Antenna Antenna Gain: 2.5dBi Sample No.: BTEK260601007-001 Model(s) Difference Statement Single Model. Multi-Models: AUT203, AUT203N, AUT203B, AUT203-CN, AUT203N-CN, AUT203B-CN, AUT203-E, AUT203Y-X, AUT203-YY, AUT203-YY-X, AUT203Y-YY-X (Y=A to Z, YY=AA to ZZ, X=0 to 9 for marketing purpose) Only the model AUT203 was tested. According to the declaration from the applicant, the electrical circuit design, layout, components used, internal wiring and functions of other models are identical for the above models, with only difference on Model No. 3.2 Description of Support Units Description Manufacturer Model No. Serial No. / / / / 3.3 Test Location All tests were performed at: Shenzhen BANTEK Testing Co., Ltd., A5&A6, Building B1&B2, No.45 Gangtou Road, Bogang Community, Shajing Street, Bao'an District, Shenzhen, Guangdong, China 518103 Tel:0755-2334 4200 Fax: 0755-2334 4200 FCC Registration Number: 264293 Designation Number: CN1356 No tests were sub-contracted. 3.4 Deviation from Standards None 3.5 Abnormalities from Standard Conditions None Report No.: BTEK260601007A01E0202 Page: 5 of 5 4 Test Requirement KDB447498 D01 General RF Exposure Guidance v06, Clause 4.3.1(b) [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] • [√f(GHz)] ≤ 3.0 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 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 4.1 f) is applied to determine SAR test exclusion. 4.1Assessment Result Passed Not Applicable Type Frequency (MHz) Conducted Power (dBm) Maximum Tune-up (dBm) Calculating data Limit Result BT Classic 2480 2.39 2.5 0.56 3.0 Pass Note: The exposure evaluation safety distance is 5mm. - End of the Report -

深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 1 OF 12 2.0X1.2X0.2 (mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification 1.Product Number YF 2012 F 4 P 2G45 02 1 2 3 4 5 6 电话（ TEL）：13530931724 Email Address：[email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 2 OF 12 2.Features *Stable and reliable in performances *Low temperature coefficient of frequency *Low profile, compact size *RoHS compliance *SMT processes compatible 3.Applications *Bluetooth earphone systems *Hand-held devices when WiFi /Bluetooth functions are needed, e.g., Smart phone. *IEEE802.11 b/g/n *ZigBee *Wireless PCMCIA cards or USB dongle 4.Description Yingfeng chip antenna series are specially designed for WiFi/Bluetooth applications. Based on yingfeng proprietary design and processes, this chip antenna has excellent stability and sensitivity to consistently provide high signal reception efficiency. 5.Electrical Specifications (80 x 40 mm 2 ground plane) 电话（ TEL）：13530931724 Email Address：[email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 3 OF 12 5-1. Electrical Table Characteristics Specifications Unit Outline Dimensions 2.0x1.2x0.2 mm Working Frequency 2400~2500 MHz VSWR 2 Max. Impedance 50  Polarization Linear Polarization Gain Peak 2.5 (typical) dBi Efficiency 75 (typical) % 5-2. Return Loss & VSWR Return Loss (S 11 ) VSWR(S 11 ) 6.Antenna Dimensions & Test Board (unit: mm) a.Antenna Dimensions 电话（TEL）：13530931724 Email Address：[email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 4 OF 12 b. Test Board with Antenna 80 40 Unit: mm 7.Radiation Pattern (80 x 40 mm 2 ground plane) 电话（TEL）：13530931724 Email Address：[email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 5 OF 12 7-1. 3D Gain Pattern @ 2442 MHz Z Y X Z X Y Y X X Y Z 电话（ TEL）：13530931724 Email Address： [email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 6 OF 12 7-2. 3D Efficiency Table Frequency( MHz) 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Efficiency (dB) -1.4-1.0-0.9-0.7-0.7-0.8-0.9-1.1-1.2-1.3-1.4 Efficiency (%) 72.8 73.7 74.3 74.4 75.5 75.0 74.0 73.6 73.1 72.6 71.5 Gain (dBi) 2.1 2.2 2.3 2.4 2.5 2.5 2.4 1.8 1.7 1.6 1.4 7-3. 3D Efficiency vs. Frequency 8.Layout Guide a. Solder Land Pattern: Land pattern for soldering (gray marking areas) is as shown below. Depending on Customer’s requirement, matching circuit as shown below is also recommended. Efficiency vs. Frequency 50 60 70 80 90 100 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Frequency(MHz) Efficiency(%) 电话（ TEL）：13530931724 Email Address： [email protected] 电话（ TEL）：13530931724 Email Address： [email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 7 OF 12 Top View Bottom View Unit： mm 电话（ TEL）：13530931724 Email Address： [email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 8 OF 12 9.Frequency tuning a. Chip antenna tuning scenario： b.Matching circuit：(Center frequency is about 2442 MHz @ 80 x 40 mm 2 ground plane) System Matching Circuit Component Location Description Vendor Toleranc e 1 1.2 pF* Murata (0402) ±0.1 pF 2 10PF* Murata(0402) ±0.5 PF 3 N/A* - - Fine tuning element 4 1.5 pF* Murata (0402) ±0.1 pF *Typical reference values which may need to be changed when circuit Matching circuit Feed 4.Fine tuning elemet 1 2 3 电话（ TEL）：13530931724 Email Address： [email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 9 OF 12 boards or part vendors are different. c. Fine tuning element vs. Center frequency 10.Soldering Conditions a.Typical Soldering Profile for Lead-free Process Time 60-180s 60-150s 20- Pre- 150-200° 217°C 260° Temperature (°C) 电话（ TEL）：13530931724 Email Address： [email protected] 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Spe…

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Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 1 / 74 RF Test Report For BTEK260601007A01E02 Project No.: BTEK260601007A01E0201 Product Description: 22.1°C, 53%, 101.4kPa Test Engineer: Milo Test Date: 2026-06-22 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 2 / 74 Test Summary Item Result Duty Cycle Pass Bandwidth Pass Maximum Conducted Output Power Pass Carrier Frequency Separation Pass Number of Hopping Frequencies Pass Time of Occupancy (Dwell Time) Pass Unwanted Emissions In Non-restricted Frequency Bands Pass Unwanted Emissions In Restricted Frequency Bands Pass Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 3 / 74 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) GFSK SISO 2402 DH5 2.893 3.749 77.17 1.13 0.01 2441 DH5 2.894 3.750 77.17 1.13 0.04 2480 DH5 2.885 3.749 76.95 1.14 0.04 Pi/4DQPSK SISO 2402 2DH5 2.900 3.751 77.31 1.12 0.06 2441 2DH5 2.899 3.751 77.29 1.12 0.06 2480 2DH5 2.899 3.751 77.29 1.12 0.06 8DPSK SISO 2402 3DH5 0.896 3.750 23.89 6.22 0.01 2441 3DH5 0.896 3.749 23.90 6.22 0.03 2480 3DH5 0.895 3.749 23.87 6.22 0.03 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 4 / 74 1.2 Test Graph 1.2.1 Ant1 GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 5 / 74 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 6 / 74 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 7 / 74 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 8 / 74 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 9 / 74 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 10 / 74 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.877 / Pass 2441 DH5 1 0.897 / Pass 2480 DH5 1 0.901 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.193 / Pass 2441 2DH5 1 1.190 / Pass 2480 2DH5 1 1.197 / Pass 8DPSK SISO 2402 3DH5 1 1.181 / Pass 2441 3DH5 1 1.175 / Pass 2480 3DH5 1 1.189 / Pass 2.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.925 / Pass 2441 DH5 1 0.922 / Pass 2480 DH5 1 0.966 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.286 / Pass 2441 2DH5 1 1.310 / Pass 2480 2DH5 1 1.315 / Pass 8DPSK SISO 2402 3DH5 1 1.277 / Pass 2441 3DH5 1 1.281 / Pass 2480 3DH5 1 1.282 / Pass Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 11 / 74 2.2 Test Graph 2.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 12 / 74 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 13 / 74 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 14 / 74 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 15 / 74 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 16 / 74 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 17 / 74 2.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 18 / 74 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 19 / 74 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 20 / 74 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 21 / 74 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 22 / 74 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 23 / 74 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 0.77 <=30 Pass 2441 DH5 1.19 <=30 Pass 2480 DH5 1.43 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 1.68 <=20.97 Pass 2441 2DH5 2.08 <=20.97 Pass 2480 2DH5 2.27 <=20.97 Pass 8DPSK SISO 2402 3DH5 1.78 <=20.97 Pass 2441 3DH5 2.20 <=20.97 Pass 2480 3DH5 2.39 <=20.97 Pass Note1: Antenna Gain: Ant1: 2.50dBi; Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 24 / 74 3.2 Test Graph 3.2.1 Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 25 / 74 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 26 / 74 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 27 / 74 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 28 / 74 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 29 / 74 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 30 / 74 4. Carrier Frequency Sepa…

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Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 1 / 74 RF Test Report For BTEK260601007A01E02 Project No.: BTEK260601007A01E0201 Product Description: 22.1°C, 53%, 101.4kPa Test Engineer: Milo Test Date: 2026-06-22 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 2 / 74 Test Summary Item Result Duty Cycle Pass Bandwidth Pass Maximum Conducted Output Power Pass Carrier Frequency Separation Pass Number of Hopping Frequencies Pass Time of Occupancy (Dwell Time) Pass Unwanted Emissions In Non-restricted Frequency Bands Pass Unwanted Emissions In Restricted Frequency Bands Pass Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 3 / 74 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) GFSK SISO 2402 DH5 2.893 3.749 77.17 1.13 0.01 2441 DH5 2.893 3.749 77.17 1.13 0.03 2480 DH5 2.893 3.749 77.17 1.13 0.03 Pi/4DQPSK SISO 2402 2DH5 2.900 3.751 77.31 1.12 0.03 2441 2DH5 2.899 3.751 77.29 1.12 0.03 2480 2DH5 2.898 3.749 77.30 1.12 0.04 8DPSK SISO 2402 3DH5 0.902 3.749 24.06 6.19 0.06 2441 3DH5 0.902 3.749 24.06 6.19 0.04 2480 3DH5 0.903 3.751 24.07 6.18 0.04 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 4 / 74 1.2 Test Graph 1.2.1 Ant1 GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 5 / 74 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 6 / 74 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 7 / 74 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 8 / 74 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 9 / 74 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 10 / 74 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.860 / Pass 2441 DH5 1 0.875 / Pass 2480 DH5 1 0.884 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.181 / Pass 2441 2DH5 1 1.188 / Pass 2480 2DH5 1 1.190 / Pass 8DPSK SISO 2402 3DH5 1 1.174 / Pass 2441 3DH5 1 1.177 / Pass 2480 3DH5 1 1.181 / Pass 2.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.923 / Pass 2441 DH5 1 0.923 / Pass 2480 DH5 1 0.924 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.284 / Pass 2441 2DH5 1 1.312 / Pass 2480 2DH5 1 1.312 / Pass 8DPSK SISO 2402 3DH5 1 1.289 / Pass 2441 3DH5 1 1.264 / Pass 2480 3DH5 1 1.260 / Pass Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 11 / 74 2.2 Test Graph 2.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 12 / 74 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 13 / 74 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 14 / 74 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 15 / 74 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 16 / 74 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 17 / 74 2.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 18 / 74 Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 19 / 74 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 20 / 74 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Shenzhen BANTEK Testing Co., Ltd. Report No.: BTEK260601007A01E0201 Page 21 …

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