2AAUI-GDIEXDFNRXLDEFENDER TITAN

To: Fed 743 Col USA Grace D “covere to secti Grace D applica its subs Type o FCC I D If you h Conta c Positio Date o f _______ Signato (signat deral Com 35 Oakland lumbia, MD A Digital Inc. ed” equipm ion 2.903 o Digital Inc. ant is not id sidiaries or f Equipme D: 2AAUI-G have any q ct Person: n in the C o f Signature __________ ory ure of the munication d Mills Roa D 21046 Section 2 (KDB . certifies t ment prohib of the FCC . certifies t dentified on r affiliates) nt subject GDIEXDFN questions, p ompany: e: __ applicant) Gra ns Commis ad A 2.911(d)(5) B 986446 D Sectio that the eq bited from r C rules. Sectio that, as of n the Cove as an enti to FCC Ce NRXL please fee Jam NA 202 6 ace Digital ssion Attestatio )(i) and Se D01 Cover on 2.911(d quipment fo receiving a on 2.911(d the date o ered List (a ity produci ertification: l free to co mie Florcza 6-02-09 Inc. n ection 2.91 red Equipm d)(5)(i) or which au an equipme d)(5)(ii) of the filing as a specifi ng “covere : DEFEN ontact me k D 11(d)(5)(ii) ment) uthorizatio ent authori of the app cally name ed” equipm NDER TITA Date: 2026 ) on is sough ization pur plication, th ed entity o ment. AN -02-09 ht is not rsuant he r any of

To: Fed 743 Col USA Grace below c agent f no less or the c Type o FCC ID Sincere Applic FRN:0 0 ______ (Signat Grace D Jamie F jamie@ 10531 Suite#4 San Die United deral Com 35 Oakland lumbia, MD Certific Digital Inc. contact loc for service s than one conclusion f Equipme D:2AAUI-G ely yours, ant/Grant 033445503 _________ ture) Digital Inc . Florczak @gracedigit 4S Comm 430, ego, CA92 States of A munication d Mills Roa D 21046 cation des (KDB . (“the app cated in the of process year after of any Co nt subject GDIEXDFN ee 3 ____ . tal.net ons Drive # 2127, America. Gra c ns Commis ad A signating Sec t B 986446 D licant”) as e United St s. The app the grante ommission- to FCC Ce RXL #166 ce Digital ssion Attestatio a U.S. Ag tion 2.911( D01 Cover required b tates for p licant also ee has term -related pro ertification: U FRN:00 _ ( G J ja 10 Su Sa Un Inc. n ent for Se (d)(7) red Equipm by section 2 urposes of acceptanc minated all oceeding i :DEFENDE US Agent 033445503 _________ Signature) Grace Digit Jamie Florc amie@grac 0531 4S Co uite#430, an Diego, C nited State D ervice of P ment) 2.911(d)(7) f acting as ce to maint marketing nvolving th ER TITAN 3 _________ ) tal Inc. czak cedigital.ne ommons D CA92127, s of Ameri Date: 2026 Process ), designat the applic tain an age g and impo he equipm ___ et Drive#166 ica. -02-09 te cant’s ent for rtation ent.

Grace Digital Inc. Date: 2026-02-09 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Grace Digital Inc., the undersigned, hereby authorizes Mrs.wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the Grace Digital Inc. solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AAUI-GDIEXDFNRXL including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Morlab Communications Technology Co., Ltd. on our behalf of the Grace Digital Inc. in connection with the Application shall have the same effect as acts of the Grace Digital Inc.. Grace Digital Inc. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory: Cont act name: Jamie Florczak Company name：Grace Digital Inc. Tel: 858-2089530 Fax: 858408-3336 Email: [email protected]

Grace Digital Inc. Date: 2026-02-09 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality for FCC ID: 2AAUI-GDIEXDFNRXL To Whom it may concern: Pursuant to sections 0.457 and 0.459 of Commission’s Rules(CFR 47), and Section 552(b)(4) of the Freedom of Information Act, Grace Digital Inc. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA04-1705. This provision will give Grace Digital Inc. temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Operational Description 3 Schematics 4 BOM SHORT-TERM 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory: Contact name: Jamie Florczak Company name：Grace Digital Inc. Tel: 858208-9530 Fax: 858408-3336 Email: [email protected]

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 12 REPORT No.：SZ25100001S03 TEST REPORT APPLICANT : Grace Digital Inc. PRODUCT NAME : DEFENDER TITAN MODEL NAME : GDI-EXDFNRXL01 BRAND NAME : ECOXGEAR FCC ID : 2AAUI-GDIEXDFNRXL STANDARD(S) : FCC 47 CFR Part 2(2.1091) RECEIPT DATE : 2026-04-29 TEST DATE : 2026-05-26 ISSUE DATE : 2026-05-28 Edited by: Pang Siyu (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25100001S03 Page 2 of 12 DIRECTORY 1. Statement of Compliance ································································································· 3 2. Technical Information ········································································································ 4 2.1. Applicant and ManufacturerInformation ······································································ 4 2.2. Equipment under Test (EUT) Description ···································································· 4 2.3. Photographs of the EUT ································································································· 5 2.4. Applied Reference Documents ····················································································· 5 3. RF Exposure Requirement ······························································································· 6 3.1. General Information ········································································································ 6 3.2. RF Exposure Limit ·········································································································· 6 3.3. Test Information ·············································································································· 6 3.4. Measurement Uncertainty (95% confidence levels, k=2) ·········································· 7 3.5. Test Setup ························································································································ 7 4. Test Equipment List ··········································································································· 8 5. RF Exposure Assessment ································································································ 8 Annex A General Information ······························································································· 10 Annex B Test Setup Photos ·································································································· 11 Notes ········································································································································ 12 Change History Version Date Reason for change 1.0 2026-05-28 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25100001S03 Page 3 of 12 1. Statement of Compliance Operation Frequency Highest EMF Summary E-field (V/m) H-field (A/m) 110 kHz ~ 205 kHz 14.14 0.0984 360 kHz 10.71 0.1846 Note: The declarations of EUT presented in the report are provided by applicant and/or manufacturer, and the test laboratory is not responsible for the accuracy of the information. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25100001S03 Page 4 of 12 2. Technical Information Note: Provide by applicant. 2.1. Applicant and ManufacturerInformation Applicant: Grace Digital Inc. Applicant Address: 10531 4S Commons Drive#166 Suite#430，San Diego，CA 92127，USA Manufacturer: Xingtel Xiamen Group Co., Ltd. Manufacturer Address: Xingtel Building,Chuangxin Road, Torch Hi-Tech Industrial 2.2. Equipment under Test (EUT) Description ProductName: DEFENDER TITAN EUT No.: 9# Hardware Version: BT387-M-V2.5，BT387-KEY-V2.0，BT387-AUX_OUT-V1.2， BT387-TYPEC-V1.4 Software Version: BT387_M031SD2AE_FCF8 Frequency Bands: Wireless charging 1:110 ~ 205 kHz Wireless charging 2: 360 kHz Modulation Mode: FSK Antenna Type: Coil Antenna MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25100001S03 Page 5 of 12 2.3. Photographs of the EUT Please refer to the External Photos for the Photos of the EUT 2.4. Applied Reference Documents Leading reference documents for testing: Identity Document Title Remark FCC 47 CFR Part 2(2.1091) Radio Frequency Radiation Exposure Evaluation: mobile devices / KDB 680106 D01v04 Equipment Authorization of Wireless Power Transfer Devices / Note:Any additions, deviation, or exclusions from the method shall be noted in the “Remark”. MO…

Text truncated - open the document above for the full version.

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 29 REPORT No.：SZ25100001W07 TEST REPORT APPLICANT : Grace Digital Inc. PRODUCT NAME : DEFENDER TITAN MODEL NAME : GDI-EXDFNRXL01 BRAND NAME : ECOXGEAR FCC ID : 2AAUI-GDIEXDFNRXL STANDARD(S) : 47 CFR Part 15 Subpart C RECEIPT DATE : 2025-10-10 TEST DATE :2026-01-05 to 2026-05-12 ISSUE DATE :2026-05-19 Edited by: Zeng Xiaoying (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 29 REPORT No.：SZ25100001W07 DIRECTORY 1. Technical Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.1. Applicant and Manufacturer Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.2. Equipment Under Test (EUT) Description ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.3. Test Standards and Results ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4 1.4. Environmental Conditions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4 2. 47 CFR Part 15C Requirements ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5 2.1. Antenna Requirement ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5 2.2. Conducted Emission ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6 2.3. Radiated Emission ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 2.4. 20 dB Bandwidth ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 23 Annex A Test Uncertainty ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 26 Annex B Testing Laboratory Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 27 Notes ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 29 Change History Version Date Reason for change 1.0 2026-05-19 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 29 REPORT No.：SZ25100001W07 1. Technical Information Note: Provide by applicant. 1.1. Applicant and Manufacturer Information Applicant: Grace Digital Inc. Applicant Address: 10531 4S Commons Drive#166 Suite#430,San Diego,CA 92127,USA Manufacturer: Xingtel Xiamen Group Co., Ltd. Manufacturer Address: Xingtel Building,Chuangxin Road, Torch Hi-Tech Industrial District,Xiamen 3 61006, PR China 1.2. Equipment Under Test (EUT) Description Product Name: DEFENDER TITAN Sample No.: 3#, 7# Hardware Version: BT387-M-V2.5 Software Version: BT387_M031SD2AE_FCF8 Operating Frequency: Wireless charging 1: 110 kHz ~ 205 kHz Wireless charging 2: 360 kHz Modulation Type: ASK Antenna Type: Coil Antenna Note 1: The EUT description presented in the report are provided by applicant and/or manufacturer, and the test laboratory is not responsible for the accuracy of the information. For a more detailed description, please refer to Specification or User’s Manual supplied by the applicant and/or manufacturer. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 29 REPORT No.：SZ25100001W07 1.3. Test Standards and Results The objective of the report is to perform testing according to 47 CFR Part 15 Subpart C for the EUT FCC ID Certification: No. Identity Document Title 1 47 CFR Part 15 (10-1-15 Edition) Radio Frequency Devices Test detailed items/section required by FCC rules and results are as below: No. Section Description Test Date Test Engineer Result Remark 1 15.203 Antenna Requirement N/A N/A PASS / 2 15.207 Conducted Emission Jan. 05, 2026 Wang Yapeng PASS / 3 15.209 15.225(a) (b) (c)(d) Radiated Emission May 12, 2026 Gao Jianrou PASS / 4 15.215(c) 20dB Bandwidth May 03, 2026 Gao Jianrou PASS / Note 1: The tests were performed according to the method of measurements prescribed in ANSI C63.10-2020. The EUT has been tested under continuous operating condition. Note 2: Any additions, deviation, or exclusions from the method shall be noted in the “Remark”. 1.4. Environmental Conditions During the measurement, the environmental conditions were within the listed ranges: Temperature (°C): 15-35 Relative Humidity (%): 30-60 Atmospheric Pressure (kPa): 86-106 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 5 of 29 REPORT No.：SZ25100001W07 2. 47 CFR Part 15C Requirements 2.1. Antenna Requirement 2.1.1. Applicable Standard According to FCC 15.203, an intentional radiat…

Text truncated - open the document above for the full version.

1 Antenna Assessment Report For Bluetooth Project Type: Bluetooth Antenna Product Description: 2402.00-2480.00MHz Report Date: 2022.10.12 Report Version: 1.0 Prepared by: SQW Approved by: Company: Xingtel Xiamen Group Co., Ltd. Address: Xingtel Building,Chuangxin Road, Torch Hi-Tech Industrial District,Xiamen 361006, PR China 2 Table of Contents: 1. Equipment Diagram for Research and Development 2. Appearance Diagram of Antenna 3. Performance of Antenna 3.1. Antenna SWR 3.2. Antenna Efficiency and Gain 3.3. Antenna Field Pattern Diagram 3 1. Research and development equipment drawing 5 3. Antenna performance 3.1 Antenna SWR 6 3.2 Antenna efficiency and gain 7 3.3 Antenna field pattern diagram 3D 2D

1 Antenna Assessment Report For Bluetooth Project Type: Bluetooth Antenna Product Description: 2402.00-2480.00MHz Report Date: 2025.08.12 Report Version: 1.0 Prepared by: SQW Approved by: Company: Xingtel Xiamen Group Co., Ltd. Address: Xingtel Building,Chuangxin Road, Torch Hi-Tech Industrial District,Xiamen 361006, PR China 2 uTable of Contents: 1. Research and development equipment diagram 2. Antenna appearance diagram 3. Antenna performance 3.1. Antenna SWR 3.2. Antenna Efficiency and Gain 3.3. Antenna Field Pattern Diagram 3 1.Research and development equipment drawing 24.5mm 7.8mm 4.5mm mm 16.7mm �3mm 5 3. Antenna performance 3.1 Antenna SWR 6 3.2 Antenna efficiency and gain 7 3.3 Antenna field pattern diagram 3D 2D