2BH5W-25001Wireless Speaker with Power Bank

101.1 X 69.1 X 14.5mm Wireless Speaker with Power Bank FCC Information and Copyright This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC RF warning statement: the device has been evaluated to meet general RF exposure requirement , The device can be used in portable exposure condition without restriction.

Shenzhen Xinvo Technology Co., LTD 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Attestation Statements Not Covered EntityApplicant &Not Covered Equipment To: Federal Communications CommissionDate: Dec. 18, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i)& (ii) FCC ID: 2BH5W-25001 Shenzhen Xinvo 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section§ 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Summer Huang Title:Manager Address: 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Email: [email protected]

Shenzhen Xinvo Technology Co., LTD 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China 1| P a g e Attestation Statements To: Federal Communications Commission Date: Dec. 18, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: 2BH5W-25001 Product Name: Wireless Speaker with Power Bank This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendixevaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: Summer Huang Title:Manager Address: 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Email: [email protected] Shenzhen Xinvo Technology Co., LTD 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China 2| P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacitylimitation for store or install the Cybersecurity or anti-virus software. Compliance ☐ Operatingsystem used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check SBOM (Software Bill of Materials) [For Device is not Inherent compliance] Section Component Name Version Supplier 1 2 3

[email protected]

Shenzhen Xinvo Technology Co., LTD 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China (2025-12-18) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BH5W-25001 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby requestpermanent confidential treatment of the exhibits accompanying thiscertification application as outlined below :  Block Diagram  Schematics  Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Applicant Signature Printed Name: Summer Huang Title:Manager Address: 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Email: [email protected] Sincerely yours,

Shenzhen Xinvo Technology Co., LTD 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China (2025-12-18) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BH5W-25001 I, the undersigned, hereby authorize Shenzhen NCT Testing Technology Co., Ltd. to act on our behalfin all matters relating to this application for equipment certification. Any act carried out by Shenzhen NCT Testing Technology Co., Ltd. shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with Shenzhen Xinvo Technology Co., LTD We certify that we are not subject to a denial of federal benefits that includes FCC benefitspursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no partyto the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely yours, Applicant Signature Printed Name: Summer Huang Title:Manager Address: 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Email: [email protected]

Page 1 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn FCC ID: 2BH5W-25001 External Photos Label&location Page 2 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Page 3 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Page 4 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn

FCC ID LABELING AND LOCATION FCC ID Label Wireless Speaker with Power Bank Model NO.: 25001 Input Rating: DC 5V/ 1A FCC ID: 2BH5W-25001 Shenzhen Xinvo Technology Co., LTD Made in China FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Page 1 of 3 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn FCC ID: 2BH5W-25001 Internal Photos Page 2 of 3 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Page 3 of 3 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn PCB Ant

FCC ID : 2BH5W-25001 RF EXPOSURE EVALUATION METHOD FCC ID: 2BH5W-25001 According to KDB 447498 D01 General RF Exposure Guidance v06 SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. 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. Maximum measured transmitter power. BT 1Mbps Test Channel Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) CH00 2402 -0.143 0.968 CH39 2441 0.721 1.181 CH78 2480 -0.248 0.944 2Mbps CH00 2402 0.235 1.056 CH39 2441 1.122 1.295 CH78 2480 0.145 1.034 3Mbps CH00 2402 0.260 1.062 CH39 2441 1.146 1.302 CH78 2480 0.145 1.034 FCC ID : 2BH5W-25001 Remark: The best case gain of the antenna is 1.9dBi. 0dBi logarithmic terms convert to numeric result is nearly 1.55 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)] BT Test Channel Range (dBm) tune up max power (dBm) [(max. power of channel, including tune-up tolerance, mW) (min. test separation distance,mm)] [f(GHz)] Result Limit 1Mbps CH00 -1~1 1 1.585 5 2.402 0.390 3 CH39 -1~1 1 1.585 5 2.441 0.393 3 CH78 -1~1 1 1.585 5 2.480 0.396 3 2Mbps CH00 0~2 2 1.585 5 2.402 0.491 3 CH39 0~2 2 1.585 5 2.441 0.495 3 CH78 0~2 2 1.585 5 2.480 0.499 3 3Mbps CH00 0~2 2 1.585 5 2.402 0.491 3 CH39 0~2 2 1.585 5 2.441 0.495 3 CH78 0~2 2 1.585 5 2.480 0.499 3 The test Result is less than 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Conclusion: No SAR is required.

Product specification Quick Reference Date Antenna module on the system board Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) 1.2 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 6 0.2 % Gain (dBi) 1.2 (Avg Gain XY-plane) Maximum Power (dBm) 1.7 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Input Impendence(ohm) 50 Polarization Type V ertical & Horizontal V . S .W . R < 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board 1.2 -0.5 1.9 -3.6 1.1 -3.0 6 0.2 % Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

Page 1 of 64 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn FCC TEST REPORT FCC ID: 2BH5W-25001 Product : Wireless Speaker with Power Bank Model Name : 25001 Brand : / Report No. : NCT25003273E Prepared for Shenzhen Xinvo Technology Co., LTD 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Prepared by Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, People’s Republic of China TEL: 400-8868-419 FAX: 86-755-27790922 Report No.: NCT25003273E Page 2 of 64 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn 1 TEST RESULT CERTIFICATION Applicant’s name : Shenzhen Xinvo Technology Co., LTD Address : 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Manufacture's name : Shenzhen Xinvo Technology Co., LTD Address : 501, 5th Floor, Building 10, Longbi Industrial Park, Dafa road, Bantian Street, Longgang District, Shenzhen, China Product name : Wireless Speaker with Power Bank Model name : 25001 Standards : FCC CFR47 Part 15 Section 15.247 Test procedure : ANSI C63.10:2020 Test Date : Dec. 30, 2024 – Feb. 18, 2025 Date of Issue : Feb. 18, 2025 Test Result : Pass This device described above has been tested by NCT, and 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. This report shall not be reproduced except in full, without the written approval of NCT, this document may be altered or revised by NCT, personal only, and shall be noted in the revision of the document. Test Engineer: Keven Wu / Engineer Technical Manager: Henry Wang / Manager Report No.: NCT25003273E Page 3 of 64 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Contents Page 1 TEST RESULT CERTIFICATION .............................................................................................................................. 2 2 TEST SUMMARY ......................................................................................................................................................... 5 3 TEST FACILITY ............................................................................................................................................................ 6 4 GENERAL INFORMATION ........................................................................................................................................ 7 4.1 GENERAL DESCRIPTION OF E.U.T. .................................................................................................................... 7 4.2 CHANNEL LIST .................................................................................................................................................... 8 4.3 TEST SETUP CONFIGURATION ........................................................................................................................... 9 4.4 TEST MODE ........................................................................................................................................................ 9 5 EQUIPMENT DURING TEST ................................................................................................................................... 10 5.1 EQUIPMENTS LIST............................................................................................................................................. 10 5.2 MEASUREMENT UNCERTAINTY ......................................................................................................................... 12 5.3 DESCRIPTION OF SUPPORT UNITS ................................................................................................................... 12 6 CONDUCTED EMISSION ......................................................................................................................................... 13 6.1 E.U.T. OPERATION ........................................................................................................................................... 13 6.2 EUT SETUP ...................................................................................................................................................... 13 6.3 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................................. 14 6.4 MEASUREMENT PROCEDURE: .......................................................................................................................... 14 6.5 CONDUCTED EMISSION LIMIT ........................................................................................................................... 14 6.6 MEASUREMENT DESCRIPTION .......................................................................................................................... 14 6.7 CONDUCTED EMISSION TEST RESULT ............................................................................................................. 14 7 RADIATED SPURIOUS EMISSIONS ..................................................................................................................... 17 7.1 EUT OPERATION .............................................................................................................................................. 17 7.2 TEST SETUP ..................................................................................................................................................... 18 7.3 SPECTRUM ANALYZER SETUP .......................................................................................................................... 19 7.4 TEST PROCEDURE ............................................................................................................................................ 20 7.5 SUMMARY OF TEST RESULTS ................................................…

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Page 1 of 2 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn FCC ID:2BH5W-25001 Test Photo Page 2 of 2 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn