2AYBO-SPPA7BTBluetooth Speaker

JVCKENWOOD USA Corporation Covered Equipment Certification Attestation Letter 6/17/2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AYBO-SPPA7BT JVCKENWOOD USA Corporation (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. JVCKENWOOD USA Corporation (“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. Signed: Printed name: Yuji Kanayama Title: Sales Planning Manager Company Name: JVCKENWOOD USA Corporation Date 2024-06-17

* JVCKENWOOD USA Corporation the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 JUNE 17, 2024 Canada ATTN.: Reviewing Engineer Company Name: Physical U.S. Company Address: Agent name: Agent Email Address: FCC ID: 2AYBO-SPPA7BT FRN:0030227490 Per section 2.911(d)(7) of the FCC rules,Wuhan Yixin Technology Co., Ltd.certifies that the equipment for which authorization is sought is designated to thefollowing U.S. Designated agent* for service of process: FRN: JVCKENWOOD USA Corporation 4001 Worsham Ave, Long Beach, California, United States Yuji Kanayama [email protected] 0033422403 The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed: Signed: Printed name: Title: Company Name: Yuji Kanayama Sales Planning Manager Designated Agent Signed: (Required, if different to Applicant): JVCKENWOOD USA Corporation Date: Yuji Kanayama Sales Planning Manager JVCKENWOOD USA Corporation June 17.2024 JUNE 17, 202 Signed: Printed name: Title: Company Name: Date: 4

JVCKENWOOD USA Corporation 6/17/2024 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint JVCKENWOOD USA Corporation 4001 Worsham Ave, Long Beach, California, United States to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Yuji Kanayama

JVCKENWOOD USA Corporation 6/17/2024 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: 2AYBO-SPPA7BT Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request confidential treatment of information accompanying this application as outlined below: PERMANENT LONG-TERM CONFIDENTIALITY: Schematics Block Diagrams Theory of Operation The above information contains trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Sincerely, Signed: Printed name: Yuji Kanayama Title: Sales Planning Manager Company Name: JVCKENWOOD USA Corporation

External photo FCC ID: 2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 1/3 M/N:SP-PA7BT External photo FCC ID: 2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 2/3 M/N:SP-PA7BT External photo FCC ID: 2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 3/3 --END--- M/N:SP-PA7BT

Label Location

Internal photo FCCID:2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 1/4 Internal photo FCCID:2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 2/4 Internal photo FCCID:2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 3/4 antenna Internal photo FCCID:2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 4/4

RF Exposure FCC ID: 2AYBO-SPPA7BT Report No.: LP23080282C01-17-1 Page 1/2 SAR EVALUATION According to 47 CFR FCC Part 2 subpart J §2.1093 ，KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied. Limits for SAR evaluation 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 calculation17 • 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 RF Exposure FCC ID: 2AYBO-SPPA7BT Report No.: LP23080282C01-17-1 Page 2/2 MEASUREMENT RESULT Operation Mode Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dBm) Maximum tune-up Power Calculated value Exclusion threshold (dBm) (mW) GFSK Lowest (2402MHz) -1.570 -1±1 0 1.00 0.31 3.0 Middle (2441MHz) 1.350 1±1 2 1.58 0.49 Highest (2480MHz) 2.878 2±1 3 2.00 0.63 8DPSK Lowest (2402MHz) -1.993 -1±1 0 1.00 0.31 Middle (2441MHz) 1.045 1±1 2 1.58 0.49 Highest (2480MHz) 2.616 2±1 3 2.00 0.63 Conclusion: the calculated value ≤3.0, SAR is exempted. Remark: The Max Conducted Peak Output Power data refer to report Report No.: LP23080282C01-17 Prepared by: Approved & Authorized Signer: Jerry Hu/ Engineer Frank Shen/ Manager Issue Date：June 17, 2024 ---END---

Report No. LP23080282C01-17 Dongguan Lepont Testing Service Co.,Ltd. page 1 of 62 TEST REPORT Applicant: Address: JVCKENWOOD USA Corporation 4001 Worsham Ave, Long Beach, California, United States Manufacturer: Address: Huizhou Jiemeisi Technology Co., Ltd No.63, Qingtang Dashuling Humei Street, Xiaojinkou street office, Huicheng District, Huizhou City, Guangdong Province, China. Factory: Address: Huizhou Jiemeisi Technology Co., Ltd No.63, Qingtang Dashuling Humei Street, Xiaojinkou street office, Huicheng District, Huizhou City, Guangdong Province, China. E.U.T.: Bluetooth Speaker Model Number: SP-PA7BT Trade mark: JVC FCC ID: 2AYBO-SPPA7BT Date of Receipt: Feb 26, 2024 Date of Test: Feb 26, 2024- Mar 08, 2024 Test Specification: FCC 47 CFR Part 15, Subpart C Test Result: The equipment under test was found to be compliance with the requirements of the standards applied. Prepared by: Approved & Authorized Signer: Jerry Hu/ Engineer Frank Shen/ Manager Issue Date: June 17, 2024 This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Dongguan Lepont Service Co., Ltd. Report No. LP23080282C01-17 Dongguan Lepont Testing Service Co.,Ltd. page 2 of 62 TABLE OF CONTENTS 1. GENERAL PRODUCT INFORMATION 4 1.1. PRODUCT FUNCTION ..................................................................................................................................................... 4 1.2. EUT TECHNICAL DESCRIPTION ............................................................................................................................ 4 1.3. INDEPENDENT OPERATION MODES ............................................................................................................................... 5 2. TEST STANDARDS AND SITES 6 2.1. DESCRIPTION OF STANDARDS AND RESULTS ................................................................................................................. 6 2.2. LIST OF TEST AND MEASUREMENT INSTRUMENTS ........................................................................................................ 7 2.3. MEASUREMENT UNCERTAINTY .......................................................................................................................... 8 2.4. TEST FACILITY .............................................................................................................................................................. 8 3. SETUP OF EQUIPMENT UNDER TEST 9 3.1. RADIO FREQUENCY TEST SETUP 1 ...................................................................................................................... 9 3.2. RADIO FREQUENCY TEST SETUP 2 ...................................................................................................................... 9 3.3. CONDUCTED EMISSION TEST SETUP .................................................................................................................. 11 3.4. BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM .................................................................................. 11 3.5. SUPPORT EQUIPMENT ............................................................................................................................................ 12 4. TEST RESULTS AND MEASUREMENT DATA 13 4.1. 20DB BANDWIDTH .................................................................................................................................................. 13 4.2. CARRIER FREQUENCY SEPARATION .................................................................................................................. 19 4.3. NUMBER OF HOPPING FREQUENCIES ................................................................................................................. 25 4.4. AVERAGE TIME OF OCCUPANCY (DWELL TIME) ............................................................................................. 28 4.5. MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................. 36 4.6. RADIATED SPURIOUS EMISSION .......................................................................................................................... 42 4.7. CONDUCTED EMISSION TEST ............................................................................................................................... 58 4.8. ANTENNA APPLICATION ....................................................................................................................................... 61 4.9. RF EXPOSURE ........................................................................................................................................................... 62 Report No. LP23080282C01-17 Dongguan Lepont Testing Service Co.,Ltd. page 3 of 62 Revision History of This Test Report Report Number Description Issued Date LP23080282C01-17 Initial Issue 2024-6-17 Report No. LP23080282C01-17 Dongguan Lepont Testing Service Co.,Ltd. page 4 of 62 1. GENERAL PRODUCT INFORMATION 1.1. PRODUCT FUNCTION Refer to Technical Construction Form and User Manual. 1.2. EUT TECHNICAL DESCRIPTION Product Name: Bluetooth Speaker Model No.: SP-PA7BT Test Model No: SP-PA7BT Remark: All above models are identical in the same PCB layout, interior structure and electrical circuits. The differences are model name for commercial purpose. Test sample(s) ID: LP23080009C01-S017 Sample(s) Status Engineer sample Operation Frequency: 2402MHz-2480MHz Channel numbers: 79 Channel separation: 1MHz Modulation type: GFSK, π/4-DQPSK, 8DPSK Antenna Type: PCB Antenna Antenna gain: -0.58dBi Power supply: DC 3.7V From Battery Report No. LP23080282C01-17 Dongguan Lepont Testing Service Co.,Ltd. page 5 of 62 1.3. INDEPENDENT OPERATION MODES The EUT has been tested under its typical operating condition. The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions requirement and operating in a manne…

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Test photo F FCC ID: 2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 1/2 Radiated emission Test photo F FCC ID: 2AYBO-SPPA7BT IC: 282B-SPPA7BT Page 2/2 Conducted Emission at The Mains Terminals Test ---END---