2ADZC-6302TWireless Microphone

Shenzhen Hollyland Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-09-04 FCC ID: 2ADZC-6302T Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Shenzhen Hollyland Technology Co., Ltd. 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Shenzhen Hollyland Technology Co., Ltd. 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. Applicant: Shenzhen Hollyland Technology Co., Ltd. Address: 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518055 China Tel.: +86-755-86000682 Email: [email protected] Sincerely, Signature:

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Hevo technology Co.,Ltd Address: I 8008 Sky Park Cirirvine, CA 92614 FRN: 0033495417 Contact Name: vincent.ma Telephone No: (949)-932-0648 E-mail: [email protected] This letter is to confirm that the US Agent for Service of Process accepts responsibility to act as a local representative on behalf of Shenzhen Hollyland Technology Co., Ltd. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Applicant: Company Name: Shenzhen Hollyland Technology Co., Ltd. Product Description: Wireless Microphone FRN: 0024211138 Grantee Code: 2ADZC FCC ID: 2ADZC-6302T Contact Name: Vincent Ma Address: 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518055 China Telephone No: +86-755-86000682 E-mail: [email protected] The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. This Agreement is valid until (Permanently valid). Date: 2024/09/04 Applicant’s Name: Vincent Ma US Agent for Service of Process’s Name: Vincent Ma Title: Sales Director Title: Manager Signature Signature

PulseElectronics.com BT Antenna SZ30253-2400~2483.5MHz 1 SZ30253 (Rev 01) Features & Applications: Bluetooth devices Microphone LDS IEEE 802.11b/g/n devices ELECTRICAL SPECIFICATIONS @ 25 °C General Specifications Antenna type Nominal Impedance Polarization PIFA 50Ω Linear Frequency (MHz) 2400~2483.5MHz Return loss <-7 Efficiency(%) >40% Gain (dBi) 2.0 to 3.2 dBi MECHANICAL SPECIFICATIONS SZ30253 Dimension (Length x Width x Height) Material Color Antenna Type Weight 12.29mmx6.34mmx5.69mm PC Black LDS 2g ENVIRONMENTAL SPECIFICATIONS SZ30253 Storage Temperature Operating Temperature RoHS Compliant -40/+85° C-40/+85° CYes Manufacturer: Shenzhen Holly land Technology Co., Ltd. Address: 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518055 China PulseElectronics.com BT Antenna SZ30253-2400~2483.5MHz 2 SZ30253 (Rev 01) Mechanical Drawing SZ30253 Dimensions: mm PulseElectronics.com BT Antenna SZ30253-2400~2483.5MHz 3 SZ30253 (Rev 01) Test setup SZ30253 PulseElectronics.com BT Antenna SZ30253-2400~2483.5MHz 4 SZ30253 (Rev 01) Charts- Antenna Return loss & VSWR SZ30253 PulseElectronics.com BT Antenna SZ30253-2400~2483.5MHz 5 SZ30253 (Rev 01) Charts- Efficiency & Peak Gain SZ30253 SWA434D 频率(MHz) 增益(dBi) 效率(dB) 效率(%) 2350 0.82 -6.24 23.79 2360 0.96 -6.08 24.64 2370 1.49 -5.60 27.54 2380 1.77 -5.22 30.06 2390 2.02 -4.90 32.38 2400 2.41 -4.61 34.57 2410 2.95 -4.38 36.49 2420 3.28 -4.14 38.57 2430 3.43 -4.00 39.83 2440 3.51 -3.89 40.86 2450 3.39 -3.91 40.66 2460 3.34 -3.86 41.09 2470 2.99 -3.99 39.89 2480 2.75 -4.09 38.96 2490 2.3 -4.46 35.82 2500 2.17 -4.63 34.46 2510 1.77 -5.09 30.96 2520 1.74 -5.20 30.18 2530 1.24 -5.66 27.17 2540 1.09 -5.73 26.7 PulseElectronics.com BT Antenna SZ30253-2400~2483.5MHz 6 SZ30253 (Rev 01) Charts – Antenna Radiation Gain Pattern SZ30253 SWA434D For More Information: Americas - [email protected] | Europe – [email protected] | Asia – [email protected] | Questions? +1-800-ANTENNA Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright , 2020. Pulse Electronics, Inc. All rights reserved. Company address: Pulse Electronics, a YAGEO Company, 15255 Innovation Drive, Suite #100, San Diego, CA 92128 ‘YAGEO Corporation and its affiliates do not recommend the use of commercial, automotive, and/or COTS grade products for high reliability applications or manned space flight.’ -END-

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Hollyland Technology Co., Ltd. Date：Sept 04, 2024 Product Model Number: Wireless Microphone FCC ID: 2ADZC-6302T To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI LABORATORIES LTD. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI LABORATORIES LTD. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: Vincent Ma Email: [email protected] Telephone: +86-755-86000682 On behalf of: Shenzhen Hollyland Technology Co., Ltd.

Shenzhen Hollyland Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 13, 2024 Subject; Request for Confidentiality FCC ID: 2ADZC-6302T 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 Software Security Requirements for UNII devices 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 pursuant to 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: Vincent Ma Title: Sales Director

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China TEST REPORT Report Reference No. ..................... : FCCID ............................................ : CTA24081601601 2ADZC-6302T Compiled by ( position+printed name+signature) .. : File administrators Jinghua Xiao Supervised by ( position+printed name+signature) .. : Project Engineer Xudong Zhang Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Aug. 24, 2024 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................. : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : Shenzhen Hollyland Technology Co.,Ltd. Address ............................................. : 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518055 China Test specification ........................... : Standard ........................................... : IEEE 1528:2013; FCC 47 CFR Part 2.1093; ANSI/IEEE C95.1:2005; Reference FCC KDB 447498 D01; KDB 865664 D01 ; KDB 865664 D02; KDB 248227 D01 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Test item description ..................... : Wireless Microphone Trade Mark ....................................... : Manufacturer ..................................... : Shenzhen Hollyland Technology Co.,Ltd. Model/Type reference ....................... : M32T1 Listed Models .................................. : N/A Rating ............................................... : DC 5V from adapter AC 120V/60Hz or 3.87 from battery Result ................................................ : PASS Report No.: CTA24081601601 Page 2 of 53 T E S T R E P O R T Equipment under Test : Wireless Microphone Model /Type : M32T1 Listed Models : N/A Applicant : Shenzhen Hollyland Technology Co.,Ltd. Address : 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518055 China Manufacturer : Shenzhen Hollyland Technology Co.,Ltd. Address : 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518055 China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA24081601601 Page 3 of 53 ※ ※ Revision History ※ ※ REV. ISSUED DATE DESCRIPTION Rev.1.0 Aug. 24, 2024 Initial Test Report Release Report No.: CTA24081601601 Page 4 of 53 Contents 1 Statement of Compliance ............................................................................................... 6 2 General Information ........................................................................................................ 7 General Remarks ............................................................................................................................................. 7 Description of Equipment Under Test (EUT) ..................................................................................................... 7 Device Category and SAR Limits ..................................................................................................................... 8 Applied Standard .............................................................................................................................................. 8 Test Facility ....................................................................................................................................................... 8 Environment of Test Site ................................................................................................................................... 9 Test Configuration ............................................................................................................................................. 9 3 Specific Absorption Rate (SAR) ................................................................................... 10 Introduction ..................................................................................................................................................... 10 SAR Definition ................................................................................................................................................ 10 4 SAR Measurement System .......................................................................................... 11 E-Field Probe ................................................................................................................................................... 11 Data Acquisition Electronics (DAE) ................................................................................................................. 12 Robot .............................................................................................................................................................. 13 Measurement Server ...................................................................................................................................... 13 Phantom ......................................................................................................................................................... 14 Device Holder ..............................................…

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- Page 1 of 45 - Report No.: HB20240806033E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Wireless Microphone Trade Mark: Model Number: M32T1 FCC ID: 2ADZC-6302T Prepared for Shenzhen Hollyland Technology Co., Ltd. 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518055 China Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 45 - Report No.: HB20240806033E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST ........................................................................................................................................... 7 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................... 8 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 9 3.1 TEST LABORATORY ..................................................................................................................................................... 9 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 9 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 9 3.4 TEST SOFTWARE ...................................................................................................................................................... 10 4 LIST OF TEST EQUIPMENT .................................................................................................................................11 5 TEST ITEM AND RESULTS ...................................................................................................................................13 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 13 5.1.1 Standard Requirement ............................................................................................................................. 13 5.1.2 Test Result ................................................................................................................................................. 13 5.2 CONDUCTED EMISSION ............................................................................................................................................. 14 5.2.1 Limits ........................................................................................................................................................ 14 5.2.2 Test Procedures ......................................................................................................................................... 14 5.2.3 Test Setup .................................................................................................................................................. 15 5.2.4 Test Result ................................................................................................................................................. 15 5.3 RADIATED EMISSION ................................................................................................................................................ 18 5.3.1 Limits ........................................................................................................................................................ 18 5.3.2 Test Procedures ......................................................................................................................................... 18 5.3.3 Test Setup .................................................................................................................................................. 18 5.3.4 Test Result ................................................................................................................................................. 19 5.3.5 Band Edge - Radiated ............................................................................................................................... 23 5.3.6 Spurious emission in restricted band 1000MHz-25000MHz .................................................................... 24 5.4 PEAK OUTPUT POWER 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