2BVBH-F-001F001

F001 Light Wave Sauna Intelligent Controller Manual V0.2 SD20B-5+SX32 (No AUX, No Internal/External Lights) This controller is used for the electrical control of light wave saunas, featuring: ·Heating temperature control function ·Timing function ·Lighting control ·Temperature display ·Light therapy function ·FM radio ·Bluetooth playback ·USB playback Operation Instructions All valid key presses will trigger a beep. 1.Sauna Functions (1)"On/Off" key (2) "Light" key (3) "Colored Light" key (4) Temperature "+" and "-" keys (5) Time "+" and "-" keys 2.Bluetooth Functions 3.FM Functions

FCC US Agent, LLC U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: FCC US Agent, LLC Contact Name: Tim Payne Street Address: 3722 Illinois Avenue City/Province/Zip: Saint Charles, IL, 60174, USA Telephone No: 708-571-3148 Email: [email protected] FRN #: 0033402884 This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: 2026-03-27 Signed by (Printed Name/Title): Tim Payne/Manager The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission- related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Jiangsu Jaruichen Creative Culture Co., Ltd. Grantee Code: 2BVBH FRN #: 0038182200 Contact Name: Xiaoyuan Zhang Street Address: No. 16, Wenzhou Road, Economic Development Zone, Shuyang County City/Province/Zip: Suqian/Jiangsu/223600 Telephone No: 18936980411 Email: [email protected] FCC ID: 2BVBH-F-001 Applicant Signature 1 : Date: 2026-03-27 Signed by (Printed Name/Title): Xiaoyuan Zhang / Engineer 1 - Letters must be placed on appropriate letterhead. The signee for the applicant must be one of the following: Applicant (grantee) contact of record in the FCC’s authorization system, or authorized officers or employee of the applicant (grantee).

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Jiangsu Jaruichen Creative Culture Co., Ltd. SAR COMPLIANCE REPORT Report Type: FCC SAR assessment report MODEL: F001 REPORT NUMBER: 2602B1038SHA-003 ISSUE DATE: April 30, 2026 DOCUMENT CONTROL NUMBER: TTRFFCCSAR-01_V1 © 2018 Intertek Intertek Testing Services (Shanghai FTZ) Co., Ltd. Building No.86, 1198 Qinzhou Road (North) Caohejing Development Zone Shanghai 200233, China Telephone: 86 21 6127 8200 www.intertek.com TEST REPORT This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. TTRFFCCSAR-01_V1© 2018 Intertek Page 2 of 8 Report no.: 2602B1038SHA-003 Applicant: Jiangsu Jaruichen Creative Culture Co., Ltd. No. 16, Wenzhou Road, Economic Development Zone, Shuyang County, Suqian City, Jiangsu Province, China Manufacturer: Jiangsu Jaruichen Creative Culture Co., Ltd. No. 16, Wenzhou Road, Economic Development Zone, Shuyang County, Suqian City, Jiangsu Province, China Factory: Jiangsu Jaruichen Creative Culture Co., Ltd. No. 16, Wenzhou Road, Economic Development Zone, Shuyang County, Suqian City, Jiangsu Province, China FCC ID: 2BVBH-F-001 SUMMARY: The equipment complies with the requirements according to the following standard(s) or Specification: KDB447498 D01 General RF Exposure Guidance v06 FCC Part2.1091, FCC Part2.1093 FCC Part1.1307(b) PREPARED BY: REVIEWED BY: Project Engineer Sky Yang Reviewer Eric Li Report No.: 2602B1038SHA-003 TEST REPORT TTRFFCCSAR-01_V1© 2018 Intertek Page 3 of 8 Revision History Report No. Version Description Issued Date 2602B1038SHA-003 Rev. 01 Initial issue of report April 30, 2026 Report No.: 2602B1038SHA-003 TEST REPORT TTRFFCCSAR-01_V1© 2018 Intertek Page 4 of 8 1 GENERAL INFORMATION 1.1 Description of Equipment Under Test (EUT) Product name: Multifunction Control Panel Type/Model: F001 Description of EUT: The EUT is a multifunction control panel for sauna room. Rating: 12VDC Category of EUT: Class B EUT type: Table top Floor standing Software Version: - Hardware Version: - Sample Identification No.: A260313-54 Sample received date: March 13, 2026 Date of test: March 20, 2026 ~ April 10, 2026 1.2 Technical Specification Frequency Band: 2400MHz ~ 2483.5MHz Support Standards: Bluetooth LE Type of Modulation: GFSK Channel Number: 40 Data Rate: 1Mbps Channel Separation: 2MHz Antenna Information: PCB Antenna, 2.499dBi Peak gain Frequency Band: 2400MHz ~ 2483.5MHz Support Standards: Bluetooth BR+EDR Modulation Technique: Frequency Hopping Spread Spectrum(FHSS) Type of Modulation: GFSK, π/4 DQPSK Channel Number: 79 (0 - 78) Data Rate: 1Mbps Channel Separation: 1 MHz Antenna: PCB Antenna, 2.499dBi Peak gain Report No.: 2602B1038SHA-003 TEST REPORT TTRFFCCSAR-01_V1© 2018 Intertek Page 5 of 8 1.3 Description of Test Facility Name: Intertek Testing Services (Shanghai FTZ) Co., Ltd. Address: Building 86, No. 1198 Qinzhou Road(North), Shanghai 200233, P.R. China Telephone: 86 21 61278200 Telefax: 86 21 54262353 The test facility is recognized, certified, or accredited by these organizations: CNAS Accreditation Lab Registration No. CNAS L21189 FCC Accredited Lab Designation Number: CN0175 IC Registration Lab CAB identifier.: CN0014 VCCI Registration Lab Registration No.: 3598 (Registration No.: R-14243, G-10845, C-14723, T-12252) A2LA Accreditation Lab Certificate Number: 3309.02 Report No.: 2602B1038SHA-003 TEST REPORT TTRFFCCSAR-01_V1© 2018 Intertek Page 6 of 8 2 SAR Assessment Test result: Pass 2.1 SAR Test Exclusion Limit 100 MHz – 6 GHz and ≤ 50 mm Report No.: 2602B1038SHA-003 TEST REPORT TTRFFCCSAR-01_V1© 2018 Intertek Page 7 of 8 100 MHz – 6 GHz and > 50 mm < 100 MHz and < 200 mm Report No.: 2602B1038SHA-003 TEST REPORT TTRFFCCSAR-01_V1© 2018 Intertek Page 8 of 8 2.2 Assessment Results As we can see from the test report 2602B1038SHA-001 and 2602B1038SHA-002: The highest EIRP adjusted with tune-up tolerance is: 3.609dBm=2.296mW 2.296mW < 10mW (Test Exclusion Thresholds of 2450MHz at 5mm). Therefore, the SAR requirement is deemed to be satisfied without test. **************************************** END ****************************************

2.4G-2.48G频段板载PIFA天线测试报告 SPECIFICATIONS Frequency（MHz）2400-2480 PeakGain（dBi）2.499 AverageGain（dBi）＞-4 VSWR＜3.2 Impedance（Ω）50Ω AntennaTypePlannarInvertedFAntennaonboard PolarizationLinear 测试环境：中科国技暗室测试系统 Z X Y 天线实物及物理尺寸 天线无源S参数： 驻波比（ VSWR ）、回波损耗（ ReturnLoss ）及史密斯圆图 天线效率及增益 Frequency（MHz）Gain（dBi）Effciency（%）AverageGain（dBi）Efficiency（dB） 24001.43359.329%-2.717-2.267 24100.92751.861%-3.416-2.852 24200.82952.112%-3.166-2.831 24300.88149.299%-3.258-3.072 24401.19250.672%-3.144-2.952 24501.68853.067%-2.735-2.752 24602.19459.423%-2.276-2.260 24702.11856.680%-2.438-2.466 24802.49961.727%-2.112-2.095 Average1.52954.908%-2.806-2.616 Peak2.49961.727%-2.112-2.095 天线2440MHz2D-ThetaPattern 天线2440MHz2D-PhiPattern 天线2440MHz3D-HorizontalPattern 天线2440MHz3D-VerticalPattern 2440MHz3D-TotalPattern

Jiangsu Jaruichen Creative Culture Co., Ltd. RF TEST REPORT Report Type: FCC Part 15.247 & ISED RSS-247 RF report MODEL: F001 REPORT NUMBER: 2602B1038SHA-001 ISSUE DATE: April 30, 2026 DOCUMENT CONTROL NUMBER: TTRF15.247-02_V1 © 2018 Intertek Intertek Testing Services (Shanghai FTZ) Co., Ltd. Building No.86, 1198 Qinzhou Road (North) Caohejing Development Zone Shanghai 200233, China Telephone: 86 21 6127 8200 www.intertek.com TEST REPORT This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. TTRF15.247-02_V1 © 2018 Intertek Page 2 of 47 Report no.: 2602B1038SHA-001 Applicant: Jiangsu Jaruichen Creative Culture Co., Ltd. No. 16, Wenzhou Road, Economic Development Zone, Shuyang County, Suqian City, Jiangsu Province, China Manufacturer: Jiangsu Jaruichen Creative Culture Co., Ltd. No. 16, Wenzhou Road, Economic Development Zone, Shuyang County, Suqian City, Jiangsu Province, China Factory: Jiangsu Jaruichen Creative Culture Co., Ltd. No. 16, Wenzhou Road, Economic Development Zone, Shuyang County, Suqian City, Jiangsu Province, China FCC ID: 2BVBH-F-001 IC: 35349-F001 PMN: F001 HVIN: F001 SUMMARY: The equipment complies with the requirements according to the following standard(s) or Specification: 47CFR Part 15 (2024): Radio Frequency Devices (Subpart C) ANSI C63.10(2020) + Cor.1(2023) + C63.10a(2024) + Errata to C63.10a(2024): American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices RSS-247 Issue 4 (July 2025): Digital Transmission Systems, Frequency Hopping Systems and Licence- Exempt Local Area Network Devices in 902-928 MHz, 2400-2483.5 MHz, 5150-5350 MHz, and 5470- 5895 MHz bands RSS-Gen Issue 5 (April 2018) + Amendment1(March 2019) + Amendment2(February 2021): General Requirements for Compliance of Radio Apparatus PREPARED BY: REVIEWED BY: Project Engineer Sky Yang Reviewer Eric Li Report No.: 2602B1038SHA-001 TEST REPORT TTRF15.247-02_V1 © 2018 Intertek Page 3 of 47 Content REVISION HISTORY................................................................................................................................................ 5 MEASUREMENT RESULT SUMMARY ..................................................................................................................... 6 1 GENERAL INFORMATION ............................................................................................................................. 7 1.1 DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ......................................................................................................... 7 1.2 TECHNICAL SPECIFICATION ........................................................................................................................................ 7 1.3 DESCRIPTION OF TEST FACILITY .................................................................................................................................. 8 2 TEST SPECIFICATIONS ................................................................................................................................... 9 2.1 STANDARDS OR SPECIFICATION ................................................................................................................................... 9 2.2 MODE OF OPERATION DURING THE TEST ...................................................................................................................... 9 2.3 TEST SOFTWARE LIST .............................................................................................................................................. 10 2.4 TEST PERIPHERALS LIST ........................................................................................................................................... 10 2.5 TEST ENVIRONMENT CONDITION: ............................................................................................................................. 10 2.6 INSTRUMENT LIST .................................................................................................................................................. 11 2.7 MEASUREMENT UNCERTAINTY ................................................................................................................................. 12 3 MINIMUM 6DB BANDWIDTH ..................................................................................................................... 13 3.1 LIMIT .................................................................................................................................................................. 13 3.2 MEASUREMENT PROCEDURE ................................................................................................................................... 13 3.3 TEST CONFIGURATION ............................................................................................................................................ 13 3.4 TEST RESULTS OF MINIMUM 6DB BANDWIDTH ........................................................................................................... 13 4 MAXIMUM CONDUCTED OUTPUT POWER AND E.I.R.P. ............................................................................. 14 4.1 LIMIT .…

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Page 1 of 4 Test Setup Page 2 of 4 1. Conducted Emission Page 3 of 4 2. Radiated Emission Page 4 of 4 3. RF Test