2BVNF-610Power Bank

610 5000 5000mAh, 19.5Wh, 3.85V 610 Lightning Type C ZHUHAI XINYIFEI ELECTRONIC TECHNOLOGY COMPANY NO.29,4th Floor, NO.7-1 Workshop, Zhuhai Park, Zhuhai-ma- cao cross-border industrial zone, Zhuhai City，Guangdong [email protected]

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:HOPEKCORPORATIONINC FRN:0034562900 ContactName:YangyangXu Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates TelephoneNo:561-875-9826 Email:[email protected] Applicant: Companyname:EcoSmartTradeLimited GranteeCode:2BVN FCCID:2BVNF-610 FRN:0038081642 ContactName:SongZhangLin Address:D7059/FBLK1KOONWAHMIRRORFACTORY6THINDBLDGTUEN MUNNT999077HongKongChina TelephoneNo:18122202527 FaxNo:/ Email:[email protected] EcoSmartTradeLimitedcertifiesthat,asofthedateofthisfilingoftheapplicationwiththe TCB,[HOPEKCORPORATIONINC]isourdesignatedUSagentforserviceofprocessforthe abovereferencedFCCID.EcoSmartTradeLimitedacceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationortheconclusion ofanycommissionrelatedproceedinginvolvingequipment.[HOPEKCORPORATIONINC] accepts,asofthedateofthefilingoftheapplication,theobligationofthedesignatedUSagent forserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,and clause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026-04-15 Applicant’sName:SongZhangLinUSAgent’sName:YangyangXu Title:GeneralManagerTitle:Manager Signature:Signature:

EcoSmart Trade Limited April 14, 2026 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: 2BVNF-610 [EcoSmart Trade 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. 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, Song Zhang Lin EcoSmart Trade Limited April 14, 2026 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: 2BVNF-610 [EcoSmart Trade 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 an entity producing “covered” equipment. Sincerely, Song Zhang Lin

EcoSmart Trade Limited 4/14/2026 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product Name: Power Bank FCC ID: 2BVNF-610 Model(s): 610 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 (Schematic Diagram, Block Diagram, Operational Description) required to be submitted with this application be permanently withheld from public review. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market Please contact me if there is any information you may need. Sincerely, Signature: April 14, 2026 Name Song Zhang Lin Position General Manager Company Name EcoSmart Trade Limited Address D705 9/F BLK 1 KOON WAH MIRROR FACTORY 6TH IND BLDG TUEN MUN NT 999077 Hong Kong China Tel 18122202527 Fax / Email [email protected]

EcoSmart Trade Limited 4/14/2026 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen PSI Testing 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, Signature: April 14, 2026 Name Song Zhang Lin Position General Manager Company Name EcoSmart Trade Limited Address D705 9/F BLK 1 KOON WAH MIRROR FACTORY 6TH IND BLDG TUEN MUN NT 999077 Hong Kong China Tel 18122202527 Fax / Email [email protected]

Page 1 of 5 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BVNF-610 Page 2 of 5 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 5 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 5 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 5 of 5 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Label and Location Material: Silk-screen Font color: White Size: L: 7.2cm*W: 2.6cm Label and Location W L

Page 1 of 4 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BVNF-610 ANT Page 2 of 4 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 4 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 4 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 18 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BVNF-610 On Behalf of EcoSmart Trade Limited Power Bank Model No.: 610 Prepared for : EcoSmart Trade Limited Address : D705 9/F BLK 1 KOON WAH MIRROR FACTORY 6TH IND BLDG TUEN MUN NT Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Report Number : psi2601035-C01-R02 Date of Receipt : January 8, 2026 Date of Test : January 8, 2026 –January 14, 2026 Date of Report : January 14, 2026 Version Number : V0 Page 2 of 18 Report No.: psi2601035-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Test Result Summary ................................................................................................................................ 5 2. EUT Description ......................................................................................................................................... 6 2.1. DESCRIPTION OF DEVICE (EUT) ............................................................................................................. 6 2.2. ACCESSORIES OF DEVICE (EUT) ............................................................................................................ 7 2.3. TESTED SUPPORTING SYSTEM DETAILS ................................................................................................. 7 2.4. BLOCK DIAGRAM OF CONNECTION BETWEEN EUT AND SIMULATORS ....................................................... 7 2.5. DESCRIPTION OF TEST MODES ............................................................................................................... 8 2.6. TEST CONDITIONS ................................................................................................................................. 8 2.7. TEST FACILITY ...................................................................................................................................... 9 2.8. MEASUREMENT UNCERTAINTY ............................................................................................................... 9 3. Test Results and Measurement Data ..................................................................................................... 10 3.1. RF EXPOSURE TEST ....................................................................................................................... 10 4. Photos of test setup ................................................................................................................................ 18 Page 3 of 18 Report No.: psi2601035-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China TEST REPORT DECLARATION Applicant : EcoSmart Trade Limited Address : D705 9/F BLK 1 KOON WAH MIRROR FACTORY 6TH IND BLDG TUEN MUN NT Manufacturer : ZHUHAI XINYIFEI ELECTRONIC TECHNOLOGY COMPANY Address : NO.29,4th Floor,NO.7-1 Workshop,Zhuhai Park,Zhuhai-macao cross-border industrial zone,Zhuhai City，Guangdong EUT Description : Power Bank (A) Model No. : 610 (B) Trademark : N/A Measurement Standard Used: FCC CFR 47 PART 1, FCC CFR 47 part1, 1.1307(b), 1.1310, 2.1093 KDB 680106 D01 Wireless Power Transfer v04 Test Result: PASS The device described above is tested by Shenzhen PSI Testing Co., Ltd. to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The test results are contained in this test report and Shenzhen PSI Testing Co., Ltd. is assumed full responsibility for the accuracy and completeness test. Also, this report shows that the EUT is technically compliant with the KDB 680106 D01 requirements. This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Shenzhen PSI Testing Co., Ltd. Tested by (name + signature).............: Jensen Wang Test Engineer Approved by (name + signature).......: Simple Guan Project Manager Date of issue................................: January 14, 2026 Page 4 of 18 Report No.: psi2601035-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Revision History Revision Issue Date Revisions Revised By V0 January 14, 2026 Initial released Issue Jensen Wang Page 5 of 18 Report No.: psi2601035-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China 1. Test Result Summary Requirement CFR 47 Section Result RF EXPOSURE §1.1307(b)(1), §1.1310, §2.1093 & KDB680106 D01 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. 5. Decision rules for the conclusion of this test report: decision by actual test data without considering measurement uncertainty. Page 6 of 18 Report No.: psi2601035-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com …

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客 户 名 称 ： CUSTOMER`S NAME 客 户 料 号 ： CUSTOMER`S P/N 产 品 规 格 ： PRODUCT SPEC 制 作 日 期 ： ISSUE DATE ADD： TEL：0769-82866410 FAX：0769-82866409 承 认 书 SPECIFICATION FOR APPROVAL 批准 APPROVED BY 客户承认 CUSTOMER APPROVE 2025年4月21日 东莞市博红科技有限公司 DONGGUAN BOHONG TECHNOLOGY CO., LTD *本承认书请在首批下单生产此机种前回签，否则视为贵方默认此承认书内所有内容* 拟制 PREPARED BY 审核 CHECKED BY Y.A11.001 工程部专用章 科 红 博 市 莞 东 技 有 限 公 司 东莞市博红科技有限公司 DONGGUAN BOHONG TECHNOLOGY CO., LTD SPECIFICATION FOR APPROVAL CUSTOMER智联捷汛CUSTOMER`S P/N 0 ISSUE DATE 2025年4月21日 PRODUCT SPECY.A11.001 SPECIFICATION CONTROL DRAWING REVISIONS REV DESCRIPTIONDATEISSUE BY APPROVAL BY A INITIAL2025年4月21日 工程部专用章 科 红 博 市 莞 东 技 有 限 公 司 1.MATERIAL: NO 东莞市博红科技有限公司 DONGGUAN BOHONG TECHNOLOGY CO., LTD SPECIFICATION FOR APPROVAL CUSTOMERCUSTOMER`S P/N 0 ISSUE DATE 2025年4月21日 PRODUCT SPECY.A11.001 ITEMTYPESUPPLIERSUL FILE NO 1 2 BTL 42*0.1 5*0.025 CYX 3 4 5 6 MnZn-Ferrite G43.3*5.2*T0.8深槽 LX Sn99.3:Cu0.7 BE885-9007 BR / [email protected]*24P RH disk High-temperature tape wire ZR/ / 3M adhesive backing / Electrical yellow tape tin / / 工程部专用章 科 红 博 市 莞 东 技 有 限 公 司 2.DIMENSION： 东莞市博红科技有限公司 DONGGUAN BOHONG TECHNOLOGY CO., LTD SPECIFICATION FOR APPROVAL CUSTOMER智联捷汛CUSTOMER`S P/N 0 ISSUE DATE 2025年4月21日 PRODUCT SPECY.A11.001 ISSUECHECKAPPROVAL BYBYBY 工程部专用章 科 红 博 市 莞 东 技 有 限 公 司 4.CIRCUIT DIAGRAM 5.WINDING NO N1 6.CHARACTERISTIC 东莞市博红科技有限公司 DONGGUAN BOHONG TECHNOLOGY CO., LTD SPECIFICATION FOR APPROVAL CUSTOMERCUSTOMER`S P/N 0 ISSUE DATE 2025年4月21日 PRODUCT SPECY.A11.001 WINDINGWIRETURNSTAPEWINDING CONDITION S-FØ0.08*24*2P12 / CCW ITEMMEASURED POINTTECHNICAL DATATESTING CONDITION & INSTRUMENT LSS-F6.8uH±5% LCR1062 100KHz/1V AT 25°C±2°C 工程部专用章 科 红 博 市 莞 东 技 有 限 公 司 7.THE PACKING WAY 东莞市博红科技有限公司 DONGGUAN BOHONG TECHNOLOGY CO., LTD SPECIFICATION FOR APPROVAL CUSTOMERCUSTOMER`S P/N 0 ISSUE DATE 2025年4月21日 PRODUCT SPECY.A11.001 工程部专用章 司 公 限 有 技 科 红 博 市 莞 东

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 27 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BVNF-610 On Behalf of EcoSmart Trade Limited Power Bank Model No.: 610 Prepared for : EcoSmart Trade Limited Address : D705 9/F BLK 1 KOON WAH MIRROR FACTORY 6TH IND BLDG TUEN MUN NT Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Report Number : psi2601035-C01-R01 Date of Receipt : January 8, 2026 Date of Test : January 8, 2026 –January 14, 2026 Date of Report : January 14, 2026 Version Number : V0 Page 2 of 27 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Test Result Summary ................................................................................................................................ 5 2. General Information ................................................................................................................................... 6 2.1. DESCRIPTION OF DEVICE (EUT) ............................................................................................................. 6 2.2. ACCESSORIES OF DEVICE (EUT) ............................................................................................................ 7 2.3. TESTED SUPPORTING SYSTEM DETAILS ................................................................................................. 7 2.4. BLOCK DIAGRAM OF CONNECTION BETWEEN EUT AND SIMULATORS ....................................................... 7 2.5. DESCRIPTION OF TEST MODES ............................................................................................................... 7 2.6. TEST CONDITIONS ................................................................................................................................. 8 2.7. TEST FACILITY ...................................................................................................................................... 8 2.8. MEASUREMENT UNCERTAINTY ............................................................................................................... 8 2.9. TEST EQUIPMENT LIST ........................................................................................................................... 9 3. Test Results and Measurement Data ..................................................................................................... 10 3.1. CONDUCTED EMISSION ........................................................................................................................ 10 3.2. RADIATED SPURIOUS EMISSION MEASUREMENT ................................................................................... 14 3.3. TEST SPECIFICATION ........................................................................................................................... 24 4. Photos of test setup ................................................................................................................................ 27 5. Photos of EUT .......................................................................................................................................... 27 Page 3 of 27 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China TEST REPORT DECLARATION Applicant : EcoSmart Trade Limited Address : D705 9/F BLK 1 KOON WAH MIRROR FACTORY 6TH IND BLDG TUEN MUN NT Manufacturer : ZHUHAI XINYIFEI ELECTRONIC TECHNOLOGY COMPANY Address : NO.29,4th Floor,NO.7-1 Workshop,Zhuhai Park,Zhuhai-macao cross-border industrial zone,Zhuhai City，Guangdong EUT Description : Power Bank (A) Model No. : 610 (B) Trademark : N/A Measurement Standard Used: FCC CFR Title 47 Part 15 Subpart C ANSI C63.10-2020 Test Result: PASS The device described above is tested by Shenzhen PSI Testing Co., Ltd. to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The test results are contained in this test report and Shenzhen PSI Testing Co., Ltd. is assumed full responsibility for the accuracy and completeness of test. Also, this report shows that the EUT is technically compliant with the FCC CFR Title 47 Part 15 Subpart C requirements. This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Shenzhen PSI Testing Co., Ltd. Tested by (name + signature).............: Jensen Wang Test Engineer Approved by (name + signature).......: Simple Guan Project Manager Date of issue................................: January 14, 2026 Page 4 of 27 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Revision History Revision Issue Date Revisions Revised By V0 January 14, 2026 Initial released Issue Jensen Wang Page 5 of 27 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China 1. Test Result Summary Requirement CFR 47 Section Result Ante…

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Page 1 of 2 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix I Test Setup Photo FCC ID: 2BVNF-610 Spurious Radiation Emissions Test (<30M) Spurious Radiation Emissions Test (<1G) Page 2 of 2 Report No.: psi2601035-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Conducted emission Test ------End------