2A6I2-P5RMT07Magnetic selfie monitor screen

Attestation Statements (2025.9.17) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for FCC ID : 2A6I2-P5RMT07 (Shenzhen Telesin Digital Co,. Ltd.), the undersigned, hereby authorize (ANTEK SERVICE INC) t o act as our designated U.S. agent for service of process, (Shenzhen Telesin Digital Co,. Ltd.) accepts to maintain an agent f or 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. (ANTEK SERVICE INC) accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name: Shenzhen Telesin Digital Co,. Ltd. Contact Name: ming zhong Address: Room 522,5/F,Block B,Bairuida Building,Vanke City Community,Bantian Street,Longgang District, Shenzhen 518129,Guangdong,China. Telephone No: 0755 32947086 Email: [email protected] FRN: 0032280372 Signature [name] U.S. Agent Information: Company Name: ANTEK SERVICE INC Address: 901 N PENNSYLVANIA ST STE 0 DENVER, CO 80203 FRN: 0033437609 Contact Name: Shirley Kwok Telephone No: 01 303-8006306 Email: [email protected] Signature [name]

(Shenzhen Telesin Digital Co., Ltd.) (2025.9.4) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for(FCC ID: 2A6I2-P5RMT07) [Shenzhen Telesin Digital Co., Ltd.] (“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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Ming zhong (Shenzhen Telesin Digital Co., Ltd.) (2025.9.4) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for(FCC ID: 2A6I2-P5RMT07) [Shenzhen Telesin Digital Co., Ltd.] (“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. Sincerely, (Applicant signature) (Applicant printed name) Ming zhong

Shenzhen Telesin Digital Co., Ltd. Model Difference 2025/09/04 EUT NAME: Magnetic selfie monitor screen Trademark: TELESIN MODEL : TPRMT07-01, TPRMT07-02, TPRMT07-03, TPRMT07-04, TPRMT07-05, TPRMT07-06 FCC ID: 2A6I2-P5RMT07 . All the model are the same circuit and RF module, except model names. Sincerely Client’s signature: Client’s name / title : Ming zhong / general manager Contact information / address: Room 522,5/F,Block B,Bairuida Building,Vanke City Community,Bantian Street,Longgang District, Shenzhen Guangdong,China

Shenzhen Telesin Digital Co., Ltd. 2025.9.4 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION EUT NAME: Magnetic selfie monitor screen Trademark: TELESIN MODEL : TPRMT07-01, TPRMT07-02, TPRMT07-03, TPRMT07-04, TPRMT07- 05, TPRMT07-06 FCC ID: 2A6I2-P5RMT07 To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Ming zhong / general manager Contact information / address: Room 522,5/F,Block B,Bairuida Building,Vanke City Community,Bantian Street,Longgang District, Shenzhen Guangdong,China

Shenzhen Telesin Digital Co., Ltd. 2025.9.4 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Magnetic selfie monitor screen Trademark: TELESIN MODEL : TPRMT07-01, TPRMT07-02, TPRMT07-03, TPRMT07-04, TPRMT07- 05, TPRMT07-06 FCC ID: 2A6I2-P5RMT07 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description - Software security operational description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Ming zhong / general manager Contact information / address: Room 522,5/F,Block B,Bairuida Building,Vanke City Community,Bantian Street,Longgang District, Shenzhen Guangdong,China

External Photos

Unit:mm Label location

Internal Photos BT Antenna WIFI Antenna

FCC ID: 2A6I2-P5RMT07 RF exposure evaluation §2.1093 Radiofrequency radiation exposure evaluation: Portable Devices. According to§15.247(i) and§1.1307b(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the commission’s guidance. The 1-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, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to determine SAR test exclusion.  The result is rounded to one decimal place for comparison  GFSK Modulation Frequency (GHz) Max. Power (dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR GFSK 2.48 -2.09 -3±1 -2 0.63 5 0.20 3.0 5.8G WIFI 5.785 6.76 6±1 7 5.01 5 2.41 3.0 For the Max simultaneous transmission: exclusion thresholds for 1-g SAR：1.0 BT+WIFI=BT/Limit+WIFI/Limit = 0.20/3+2.41/3=0.87 Conclusion: For the max result : Max simultaneous transmission 0.87 ≤ FCC Limit 1.0 for 1g SAR，Maximum emission for a single function 2.41 ≤ FCC Limit 3.0 for 1g SAR

No.：BCTC/RF-ICT-005 Page 1 of 63 Edition：C.0 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2507158912-2E Applicant: Shenzhen Telesin Digital Co.,Ltd. Product Name: Magnetic selfie monitor screen Test Model: TPRMT07-01 Tested Date: 2025-07-16 to 2025-09-15 Issued Date: 2025-09-15 Report No.: BCTC2507158912-2E No.：BCTC/RF-ICT-005 Page 2 of 63 Edition：C.0 FCC ID: 2A6I2-P5RMT07 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Magnetic selfie monitor screen Trademark: TELESIN Model/Type reference: TPRMT07-01 TPRMT07-02, TPRMT07-03, TPRMT07-04, TPRMT07-05, TPRMT07-06 Prepared For: Shenzhen Telesin Digital Co.,Ltd. Address: Room 522, 5/F, Block B, Bairuida Building, Vanke City Community, Bantian Street, Longgang District, Shenzhen, Guangdong, China. 518000 Manufacturer: Shenzhen Telesin Digital Co.,Ltd. Address: Room 522, 5/F, Block B, Bairuida Building, Vanke City Community, Bantian Street, Longgang District, Shenzhen, Guangdong, China. 518000 Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2025-07-16 Sample tested Date: 2025-07-16 to 2025-09-15 Issue Date: 2025-09-15 Report No.: BCTC2507158912-2E Test Standards: FCC Part15 15.407 ANSI C63.10:2020 KDB 789033 D02 v02r01 Test Results: PASS Tested by: Approved by: Brave Zeng/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2507158912-2E No.：BCTC/RF-ICT-005 Page 3 of 63 Edition：C.0 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 8 4.3 Support Equipment ............................................................................................... 8 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ............................................................................................................. 9 5. Test Facility And Test Instrument Used ............................................................... 10 5.1 Test Facility ......................................................................................................... 10 5.2 Test Instrument Used .......................................................................................... 10 6. Conducted Emissions .......................................................................................... 12 6.1 Block Diagram Of Test Setup .............................................................................. 12 6.2 Limit .................................................................................................................... 12 6.3 Test Procedure ................................................................................................... 12 6.4 EUT Operating Conditions .................................................................................. 12 6.5 Test Result .......................................................................................................... 13 7. Radiated Emissions ............................................................................................. 15 7.1 Block Diagram Of Test Setup .............................................................................. 15 7.2 Limit .................................................................................................................... 16 7.3 Test Procedure ................................................................................................... 17 7.4 EUT Operating Conditions .................................................................................. 18 7.5 Test Result .......................................................................................................... 18 8. Power Spectral Density Test ............................................................................... 24 8.1 Block Diagram Of Test Setup .............................................................................. 24 8.2 Limit .................................................................................................................... 24 8.3 Test Procedure ................................................................................................... 25 8.4 EUT Operating Conditions .................................................................................. 25 8.5 Test Result .......................................................................................................... 26 9. 26dB & 6dB & 99% Emission Bandwidth ............................................................ 31 9.1 Block Diagram Of Test Setup .............................................................................. 31 9.2 Limit .................................................................................................................... 31 9.3 Test Procedure ................................................................................................... 31 9.4 EUT Operating Conditions ...........…

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深圳市艾特诺通讯设备有限公司 SHENZHENATN COMMUNICATIONTECHNOLOGYCO.,LTD. Page 1 Version：A0ATN-PAS-QD -0170 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONTECHNOLOGYCO.,LTD. 规格书 SPECIFICATIONFORAPPROVL 客户： CUSTOMER： 客 户 项 目 ： CUSTOMERPRJ： S5-YKQ 客 户 料 号： CUSTOMERP/N： 本 厂 项 目： OURPRJ： ATN137002 规 格： SPECIFICATIONS： 5.8GHz 样 品数： Q’TY： 1 PCS 日 期： DATE： 2025.7.11 深圳市艾特诺通讯设备有限公司 A T N 客户 CUSTOMER 制作 make 审核 examine 核准 Approver 结构 Structure 电子 Electronics 核准 Approver 地址：深圳市宝安区新安街道留仙二路美生创谷科技园夏谷504-505室 Address:504-505,XiaGu,Wonderfullifecreativevalley,Xinan,Baoan,ShenZhen. Tel（电话）：0755-29308863Fax（传真）：0755-29308861 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONTECHNOLOGYCO.,LTD. Page 2 Version：A0ATN-PAS-QD-0170 No.内容Contents 页码 Page 封面Cover...... 1 目录Catalog ...... 2 1. 测试设备TestEquipment&Conditions...... 3 2. 产品规格ProductSpecification...... 4 3. 匹配电路 Matchingcircuit ...... 4 4. 测试数据报告TestDataReport...... 4 5. 装配要求 Assemblyrequirements ...... 5 6. 工程图纸ProductDrawing...... 5 7.样品尺寸检测报告Sizetestreport...... 6 8. 包装信息 PackagingInformation ...... 7 发行/变更记录 日期版本内容备注 2025.7.11A0初版发行 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONTECHNOLOGYCO.,LTD. Page 3 Version：A0ATN-PAS-QD-0170 1、测试设备TestEquipment&Conditions 1.1网络分析仪（NetworkAnalyzers） AgilentTechnologiesE5071B 1.2综合测试仪（CommunicationsTestSet） CMW500 1.33D暗室测试系统（TestSystem） 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONTECHNOLOGYCO.,LTD. Page 4 Version：A0ATN-PAS-QD-0170 2、产品规格ProductSpecification 2.1 、 Material&MechanicalCharacteristics 材质MaterialFPC+RF线 天线类型Antennatype单极天线 2.2、储存条件Storageconditions 储存温度StorageTemperature 22°C±5°C 相对湿度relativehumidity 35-65% 储存期限Storagelife 60天 3 、匹配电路 Matchingcircuit 4、测试数据报告TestDataReport 4.1增益和效率Gain&Efficiency 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONTECHNOLOGYCO.,LTD. Page 5 Version：A0ATN-PAS-QD-0170 4.2方向图Radiationpattern 5 、装配要求 Assemblyrequirements 1 无特殊要求 6、工程图纸ProductDrawing 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONTECHNOLOGYCO.,LTD. Page 6 Version：A0ATN-PAS-QD-0170 7、尺寸检测报告Sizetestreport 尺寸检验报告Dimensiontestreport 项目project：S5-YKQ品名ProductName：WIFI天线 类别category： FPC+同轴线 数量Quantity：5pcs日期Date：2025.07.11 检验依据标准：Inspection basisandstandard ■工程图纸Engineeringdrawings □标准样板Standardtemplate □其它Other 测量设备&精度 Measurement equipment&accuracy 卡尺Verniercaliper&0.02mm 检验项目Inspectionitems 样品测验值testvalue 判定结果 determine 12345 尺寸检验 Dimensiona linspection 1.φ1.13±0.051.121.121.121.121.12ok 2.42.6±0.242.6242.6442.6242.6642.60ok 3.5.9±0.25.945.925.945.965.98ok 4.0.13±0.030.120.120.120.120.12ok 5.100±2100.12100.08100.14100.10100.06ok 6./ 7. 8. 9. 10. 11. 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONTECHNOLOGYCO.,LTD. Page 7 Version：A0ATN-PAS-QD-0170 8、包装信息Mannerofpacking 深圳市艾特诺通讯设备有限公司 SHENZHENATNCOMMUNICATIONEQUIPMENTCO.LTD 产品包装Productpackaging 版本edition：：A0页码Page：1/1 1.PE封口袋封装效果 Sealingbagpackagingeffect 2.纸箱封箱效果（贴出货标签和ROHS标签） Cartonsealingeffect

Report No.: BCTC2507158912-1E No.：BCTC/RF-ICT-005 Page 45 of 47 Edition：C.0 16. EUT Test Setup Photographs Conducted Emissions Photo Radiated Measurement Photos Report No.: BCTC2507158912-1E No.：BCTC/RF-ICT-005 Page 46 of 47 Edition：C.0