2BV78-T1LED Facial Beauty Device

曾凯欣 160 * 140 mm 157g 双铜版，骑马订 封面封底过哑膜 M1磁吸款光疗面罩说明书 四色 运营：陈媛媛 产品：冯海烽 版本：V1 FCC Caution. 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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. * RF warning for Portable device: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC IDModel name 2BV78-T1 T1, T2, T3, T4, T5, T6, T7, T8, T9, T10 We hereby acknowledge as follows: i.both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii.the point of contact provides the physical U.S. address and email as listed below iii.both parties maintain the requirements of this agreement 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. iv.An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. US-American Point of ContactApplicant/Approval Holder SignatureDate: 2026-6-4SignatureDate: 2026-6-4 Company Name:GLOCERTS TECHNOLOGY INCShenzhen Yuanshangxin Technology Co., Ltd. FRN:00363397370038446316 Contact Name:Huiying FanBo Li Address:19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507 United States 615,Building U7,Junxiang U8 Intelligent Manufacturing Industrial Park, Guxing Community,Xixiang Street,Bao'an District,Shenzhen China Phone:(626) 588-803913760281585 Email:[email protected]@yuanshangxin.cn

Page 1 of 5 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. External Photos Photo 1 Photo 2 Page 2 of 5 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 5 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Page 4 of 5 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 Page 5 of 5 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 9 ------End------

Label FCC ID: 2BV78-T1

Page 1 of 3 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Internal Photos Photo 1 Photo 2 Page 2 of 3 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 BT Antenna Page 3 of 3 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 ------End------

Page 1 of 8 Report No.: AiTDG-260513006W2 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. RF Exposure evaluation Product Name: LED Facial Beauty Device Brand Name: N/A Model: T1 Series Model: T2, T3, T4, T5, T6, T7, T8, T9, T10 FCCID: 2BV78-T1 Applicant: Shenzhen Yuanshangxin Technology Co., Ltd. Address: 615,Building U7,Junxiang U8 Intelligent Manufacturing Industrial Park,Guxing Community,Xixiang Street,Bao'an District,Shenzhen, China Manufacturer: Shenzhen Yuanshangxin Technology Co., Ltd. Address: 615,Building U7,Junxiang U8 Intelligent Manufacturing Industrial Park,Guxing Community,Xixiang Street,Bao'an District,Shenzhen, China Standard(s): 47CFR §1.1310,47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt: May. 13, 2026 Date of Test: May. 13, 2026~May. 28, 2026 Issued Date: May. 29, 2026 Issued By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 8 Report No.: AiTDG-260513006W2 Report Revise Record Report VersionIssued DateNotes V1.0May. 29, 2026Initial Release Page 3 of 8 Report No.: AiTDG-260513006W2 Contents 1GENERAL INFORMATION........................................................................................................................................4 1.1ENVIRONMENTAL CONDITIONS........................................................................................................................................4 1.2GENERAL DESCRIPTION OF EUT......................................................................................................................................4 1.3TEST FACILITY..............................................................................................................................................................5 1.4MEASUREMENT UNCERTAINTY........................................................................................................................................6 2METHOD OF MEASUREMENT..................................................................................................................................7 2.1APPLICABLE STANDARD.................................................................................................................................................7 2.2EVALUATION METHOD AND LIMIT...................................................................................................................................7 2.3MANUFACTURING TOLERANCE.......................................................................................................................................8 2.4EVALUATION RESULT....................................................................................................................................................8 2.5CONCLUSION...............................................................................................................................................................8 Page 4 of 8 Report No.: AiTDG-260513006W2 1GENERAL INFORMATION 1.1Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature:25°C Relative Humidity:55 % Air Pressure:101 kPa 1.2General Descriptionof EUT Product Name: LED Facial Beauty Device Model/Type reference: T1 Serial Model: T2, T3, T4, T5, T6, T7, T8, T9, T10 Power Supply: DC 3.7V 1000mAh 3.7Wh Rechargeable Li-ion battery or DC 5V External power supply Hardware version.:N/A Software version.:N/A Model different: All models are the same except for the model names. Test sample(s) ID:AiTDG-260513006-1 BT: Modulation: GFSK Operation frequency: 2402MHz-2480MHz Channel number: 40 Channels Channel separation: 2MHz Antenna type: PCB Antenna Antenna gain: 0.82dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 5 of 8 Report No.: AiTDG-260513006W2 1.3Test Facility Test Laboratory: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: CNAS-Registration No: L6177 Dongguan Yaxu (AiT) technology Limited is accredited to ISO/IEC 17025:2017 general Requirements for the competence of testing and calibration laboratories (CNAS-CL01 Accreditation Criteria for the competence of testing and calibration laboratories) on April 18, 2022 FCC-Registration No.: 362653 Designation Number: CN1457 Dongguan Yaxu (AiT) Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. IC-Registration No.: 6819A CAB identifier: CN0122 The 3m Semi-anechoic chamber of Dongguan Yaxu (AiT) Technology Limited has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 6819A A2LA-Lab Cert. No.: 6317.01 Dongguan Yaxu (AiT) Technology Limited has been accredited by A2LA for technical competence in the field of electrical testing, and proved to …

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浩天诚无线科技-专业从事手机天线研发、制造、销售机构-您身边优质的资源 Antenna Specification 客户名称 源尚芯 射频工程师肖强 项目名称 IH71 结构工程师黄振明 天线频段 BT 报告版本时间内容概括 V1.02026-5-28天线性能测试效果 Address:Xingdong Community, Xinxin Sub-district, Bao'an District, Shenzhen City, Guangdong Province. Building B, New Leiou Electronic Factory, Zone 71. Room 505. 浩天诚无线科技-专业从事手机天线研发、制造、销售机构-您身边优质的资源 I.Overall machine rendering II. Matching circuit III.Antenna passive standing wave diagram IV.Antenna passive Smith chart V.Antenna passive echo loss diagram VI.Antenna passive gain efficiency VII.Antenna radiation apple diagram VIII.Remarks Test Report Contents I Overall machine rendering I I. Matching circuit III. Antenna passive standing wave diagram I V. Antenna passive Smith chart V. Antenna passive echo loss diagram VI. Antenna passive gain efficiency VII.Antenna radiation apple diagram VII.Antenna radiation apple diagram VII.Antenna radiation apple diagram IV.Remarks

Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 1 of 35 Appendix A RF Test Data for BT (BLE) (Conducted Measurement) Product Name: LED Facial Beauty Device Trade Mark: N/A Test Model: T1 Environmental Conditions Temperature: 24.6 C Relative Humidity:52.4% ATM Pressure:100.0 kPa Test Engineer:Emiya Lin Supervised by:Simba Huang Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 2 of 35 Contents Page COVER PAGE 1Duty Cycle...........................................................................................................................................................................................3 1.1Test Result..............................................................................................................................................................................3 1.2Test Graphs.............................................................................................................................................................................4 2Maximum Conducted Output Power....................................................................................................................................................7 2.1Test Result..............................................................................................................................................................................7 2.2Test Graphs.............................................................................................................................................................................9 3-6dB Bandwidth.................................................................................................................................................................................12 3.1Test Result............................................................................................................................................................................12 3.2Test Graphs...........................................................................................................................................................................13 4Maximum Power Spectral Density Level...........................................................................................................................................16 4.1Test Result............................................................................................................................................................................16 4.2Test Graphs...........................................................................................................................................................................18 5Band Edge.........................................................................................................................................................................................21 5.1Test Result............................................................................................................................................................................21 5.2Test Graphs...........................................................................................................................................................................22 6Conducted RF Spurious Emission.....................................................................................................................................................26 6.1Test Result............................................................................................................................................................................26 6.2Test Graphs...........................................................................................................................................................................27 7Restrict Band.....................................................................................................................................................................................33 7.1Test Result............................................................................................................................................................................33 7.2Test Graphs...........................................................................................................................................................................36 Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 3 of 35 1Duty Cycle 1.1Test Result ModeFrequency (MHz)Duty Cycle (%)Correction Factor 1/T (kHz) BLE 1M240285.530.680.47 BLE 1M244085.60.680.47 BLE 1M248085.60.680.47 BLE 2M240243.53.620.93 BLE 2M244043.593.610.93 BLE 2M248043.53.620.93 Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 4 of 35 1.2Test Graphs Test Graphs BLE 1M 2402MHz BLE 1M 2440MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 5 of 35 BLE 1M 2480MHz BLE 2M 2402MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 6 of 35 BLE 2M 2440MHz BLE 2M 2480MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 7 of 35 2Maximum Conducted Output Power 2.1Test Result ModeFrequency (MHz)Conducted Power (dBm) Limit (dBm)Verdict BLE 1M2402-4.930Pass BLE 1M2440-4.6330Pass BLE 1M2480-3.7830Pass BLE 2M2402-4.8930Pass BLE 2M2440-4.1530Pass BLE 2M2480-3.5730Pass Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 8 of 35 2.2Test Graphs Test Graphs BLE 1M 2402MHz BLE 1M 2440MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 9 of 35 BLE 1M 2480MHz BLE 2M 2402MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-260513006W1 FCC ID: 2BV78-T1 Page 10 of 35 BLE 2M 2440MHz BLE 2M 2480MHz Dongguan Yaxu(AiT) Technology Limited Repor…

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Page 1 of 35 Report No.: AiTDG-260513006W1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. The test facility is recognized, certified, or accredited by the following organizations:  NVLAP (Lab Code: 200611-0) SGS-CSTC Standards Technical Services Co., Ltd., Guangzhou EMC Laboratory is recognized under the National Voluntary Laboratory Accreditation Program (NVLAP/NIST). NVLAP Code: 200611-0.  ACMA SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory can also perform testing for the Australian C-Tick mark as a result of our NVLAP accreditation.  SGS UK(Certificate No.: 32), SGS-TUV SAARLAND and SGS-FIMKO Have approved SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory as a supplier of EMC TESTING SERVICES and SAFETY TESTING SERVICES.  CNAS (Lab Code: L0167) SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory has been assessed and in compliance with CNAS-CL01:2006 accreditation criteria for testing laboratories (identical to ISO/IEC 17025:2005 General Requirements) for the Competence of Testing Laboratories.  FCC (Registration No.: 282399) SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration 282399, May 31, 2002.  Industry Canada (Registration No.: 4620B-1) The 3m/10m Alternate Semi-anechoic chamber of SGS-CSTC Standards Technical Services Co., Ltd., has been registered by Certification and Engineering of Industry Canada for radio equipment testing with Registration No. 4620B-1. Date of Registration: February 18, 2009.Valid until February 18, 2011.  VCCI (Registration No.: R-2460 and C-2584) The 10m Semi-anechoic chamber and Shielded Room of SGS-CSTC Standards Technical Services Co., Ltd. have been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: R-2460 and C-2584 respectively.  CBTL (Lab Code: TL129) SGS-CSTC Standards Technical Services Co., Ltd., E&E Laboratory has been assessed and fully comply with the requirements of ISO/IEC 17025:2005, the Basic Rules, IECEE 01:2006-10 and Rules of procedure IECEE 02:2006-10, and the relevant IECEE CB-Scheme Operational documents. This certificate was issued August 6, 2009 and valid until May 19, 2012. TEST REPORT Client Information: Applicant: Shenzhen Yuanshangxin Technology Co., Ltd. Applicant add.: 615,Building U7,Junxiang U8 Intelligent Manufacturing Industrial Park,Guxing Community,Xixiang Street,Bao'an District,Shenzhen, China Manufacturer: Shenzhen Yuanshangxin Technology Co., Ltd. Manufacturer add.: 615,Building U7,Junxiang U8 Intelligent Manufacturing Industrial Park,Guxing Community,Xixiang Street,Bao'an District,Shenzhen, China Product Information: Product Name: LED Facial Beauty Device Model No: T1, T2, T3, T4, T5, T6, T7, T8, T9, T10 Brand Name: N/A FCC ID: 2BV78-T1 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Prepared By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang,Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Date of Receipt: May. 13, 2026Date of Test: May. 13, 2026~May. 28, 2026 Date of Issue: May. 29, 2026Test Result: Pass This device described above has been tested by Dongguan Yaxu (AiT) Technology Limited 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. Note: This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited, this document may be altered or revised by Dongguan Yaxu (AiT) Technology Limited, personal only, and shall be noted in the revision of the document. This test report must not be used by the client to claim product endorsement. Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 35 Report No.: AiTDG-260513006W1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. The test facility is recognized, certified, or accredited by the following organizations:  NVLAP (Lab Code: 200611-0) SGS-CSTC Standards Technical Services Co., Ltd., Guangzhou EMC Laboratory is recognized under the National Voluntary Laboratory Accreditation Program (NVLAP/NIST). NVLAP Code: 200611-0.  ACMA SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory can also perform testing for the Australian C-Tick mark as a result of our NVLAP accreditation.  SGS UK(Certificate No.: 32), SGS-TUV SAARLAND and SGS-FIMKO Have approved SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory as a supplier of EMC TESTING SERVICES and SAFETY TESTING SERVICES.  CNAS (Lab Code: L0167) SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory has been assessed and in compliance with CNAS-CL01:2006 accreditation criteria for testing laboratories (identical to ISO/IEC 17025:2005 General Requirements) for the Competence of Testing Laboratories.  FCC (Registration No.: 282399) SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration 282399, May 31, 2002.  Industry Canada (Registration No.: 4620B-1) The 3m/10m Alternate Semi-anechoic chamber of SGS-CSTC Standards Technical Services Co., Ltd., has been registered by Certification and Engineering of Industry Canada for radio equipment testing with Registration No. 4620B-1. Date of Registration: February 18, 2009.Valid until February 18, 2011.  VCCI (Registration No.: R-2460 and C-2584) The 10m Semi-anechoic chamber and Shielded Room of SGS-CSTC Standards Technical Services Co., Ltd. have bee…

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Page 1 of 2 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Test Setup Photo Radiated Emission Page 2 of 2 FCC ID: 2BV78-T1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Conducted Emission RF Conduction ------End------