2BCY9-BS32DTOA381 Bluetooth Speaker

Henan Zhiyan Industrial Co., LTD 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Henan Zhiyan Industrial Co., LTD Address: 4 / F, Building e, Tongan Science and Technology Park, 124 Yonghe Road, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province, China Product Name: TOA381 Bluetooth Speaker FCCID: 2BCY9-BS32D Model(s): BS32D 2.911(d)(5)(i) EquipmentType We, [Henan Zhiyan Industrial Co., LTD] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Wen Zhang Date: Sept. 25, 2023 Title: Manager Company name: Henan Zhiyan Industrial Co., LTD Signature: NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Henan Zhiyan Industrial Co., LTD 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Henan Zhiyan Industrial Co., LTD Address: 4 / F, Building e, Tongan Science and Technology Park, 124 Yonghe Road, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province, China Product Name: TOA381 Bluetooth Speaker FCCID: 2BCY9-BS32D Model(s): BS32D 2.911(d)(5)(ii) Applicant filing We, [Henan Zhiyan Industrial Co., LTD] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to §1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Wen Zhang Date: Sept. 25, 2023 Title: Manager Company name: Henan Zhiyan Industrial Co., LTD Signature: NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Henan Zhiyan Industrial Co., LTD Agent Authorization Company: Henan Zhiyan Industrial Co., LTD Address: 4 / F, Building e, Tongan Science and Technology Park, 124 Yonghe Road, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province, China Product Name: TOA381 Bluetooth Speaker Model Number(s): BS32D Product Description: TOA381 Bluetooth Speaker We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Sept. 25, 2023 Name: Wen Zhang Title: Manager Company: Henan Zhiyan Industrial Co., LTD

Henan Zhiyan Industrial Co., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Sept. 25, 2023 Subject; Request for Confidentiality FCC ID: 2BCY9-BS32D To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. 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. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Wen Zhang Title: Manager

Annex A External Photos Report No.:HK2309154274-E Page 1 of 4 Report No.:HK2309154274-E Page 2 of 4 Report No.:HK2309154274-E Page 3 of 4 Report No.:HK2309154274-E Page 4 of 4

FCC ID LABEL: Ca. 40mm x 20mm Label Location FCC ID: 2BCY9-BS32D

Annex B Internal Photos Report No.:HK2309154274-E Page 1 of 3 Antenna Report No.:HK2309154274-E Page 2 of 3 Report No.:HK2309154274-E Page 3 of 3

FCC RF Exposure EUT Description: TOA381 Bluetooth Speaker Model No.: BS32D FCC ID: 2BCY9‐BS32D 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 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: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation Frequency (MHz) Output power （ dBm） Tune Up Power （dBm） Max Tune Up power dBm/mW Min test separati on distance mm Result Limit (mW/cm 2 ) SAR Test Exclusion 2480 ‐7.21 ‐8±1 ‐7/0.2005 0.063 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2309154274‐E, antenna gain= ‐0.58dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.063 which is<= 3, RF Exposure testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Page 1 of 48 Report No.: HK2309154274-E FCC Test Report Test Report On Behalf of Henan Zhiyan Industrial Co., LTD For TOA381 Bluetooth Speaker Model No.: BS32D FCC ID: 2BCY9-BS32D Prepared For: Henan Zhiyan Industrial Co., LTD 4 / F, Building e, Tongan Science and Technology Park, 124 Yonghe Road, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province, China Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Sept. 13, 2023 ~ Sept. 20, 2023 Date of Report: Sept. 20, 2023 Report Number: HK2309154274-E Page 2 of 48 Report No.: HK2309154274-E Test Result Certification Applicant’s Name .................. : Henan Zhiyan Industrial Co., LTD Address .................................. : 4 / F, Building e, Tongan Science and Technology Park, 124 Yonghe Road, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province, China Manufacture's Name ............. : Henan Zhiyan Industrial Co., LTD Address .................................. : 4 / F, Building e, Tongan Science and Technology Park, 124 Yonghe Road, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province, China Product Description Trade Mark ............................. : N/A Product Name ........................... : TOA381 Bluetooth Speaker Model and/or Type Reference...: BS32D Standards .............................. : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .................................... . Date (s) of Performance of Tests .... . Sept. 13, 2023 ~ Sept. 20, 2023 Date of Issue .................................... Sept. 20, 2023 Test Result ........................................ Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 48 Report No.: HK2309154274-E Table of Contents Page 1. Summary .............................................................................................................................................................. 5 1.1. Test Standards ......................................................................................................................................................... 5 1.2. Test Description ....................................................................................................................................................... 5 1.3. Information of the Test Laboratory ......................................................................................................................... 6 1.4. Statement of the Measurement Uncertainty .......................................................................................................... 6 2. General Information ............................................................................................................................................. 7 2.1. Environmental Conditions ....................................................................................................................................... 7 2.2. General Description of EUT ..................................................................................................................................... 7 2.3. Description of Test Modes and Test Frequency ....................................................................................................... 8 2.4. Equipments Used during the Test ............................................................................................................................ 9 2.5. Related Submittal(s) / Grant (s) ............................................................................................................................. 10 2.6. Modifications ........................................................................................................................................................ 10 2.7. Description of Test Setup ....................................................................................................................................... 10 2.8. Description of Support Units ................................................................................................................................. 11 3. Test Conditions and Results ................................................................................................................................. 12 3.1. Conducted Emissions Test ..................................................................................................................................... 12 3.2. Radiated Emissions and Band Edge ....................................................................................................................... 15 3.3. Maximum Peak Conducted Output Power ............................................................................................................ 26 3.4. 20dB Bandwidth .................................................................................................................................................... 27 3.5. Frequency Separation ........................................................................................................................................... 30 3.6. Number of Hopping Frequency ............................................................................................................................. 32 3.7. Time of Occupancy (Dwell Time) .......................................................................................................................... 34 3.8. Out‐of‐Band Emissi…

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Report No.: HK2309154274-E Radiated Emission Report No.: HK2309154274-E Conducted Emission