2BSEJ-Y28CSmart bracelet

Please wear the bracelet correctly on your wrist, 2 cm inside the joint. Wearing Method Connection APP Appearance Please read this manual carefully before using this product. Charging Method Wear the smart bracelet on your wrist and adjust the strap to a comfortable length. 请将手环正确佩戴在手腕上，位于关节内侧2CM处。 佩戴方式 APP 连接 搜索下载QRing，打开并配对手环。 外观介绍 使用产品前请仔细阅读本说明书。 充电方式 将智能手环佩戴在自己适宜的手腕上，调整表带至舒适的长度。 Smart Bracelet Quick Guide QRing QRing Aspect Veuillez lire attentivement ce manuel avant d'utiliser ce produit. Mode de charge Aussehen Bitte lesen Sie diese Anleitung sorgfältig durch, bevor Sie dieses P rodukt verwenden. Lademethode Aspetto Leggere attentamente questo manuale prima di utilizzare il prodotto. Metodo di ricarica Aspecto Lea este manual detenidamente antes de usar este producto. Método de carga Bitte tragen Sie das Armband korrekt am Handgelenk, 2 cm innerhalb des Gelenks. Tragemethode App-Verbindung Tragen Sie das Smartarmband am Handgelenk und stellen Sie das Band auf eine angenehme Länge ein. QRing Indossare il braccialetto correttamente al polso, 2 cm all'interno dell'articolazione. Metodo di indossaggio Connessione all'app Indossare il braccialetto smart al polso e regolare il cinturino a una lunghezza comoda. QRing Coloque la pulsera correctamente en la muñeca, a 2 cm de la articulación. Método de uso Conexión con la aplicación Coloque la pulsera inteligente en la muñeca y ajuste la correa a una longitud cómoda. QRing Veuillez porter le bracelet correctement, à 2 cm de l'articulation. Mode de port Connexion à l'application Portez le bracelet connecté à votre poignet et ajustez la longueur du bracelet à votre convenance. QRing 手首の関節から2cm内側に、ブレスレットを正しく装着してください。 装着方法 アプリ接続 スマートブレスレットを手首に装着し、ストラップを快適な長さに調整 します。 QRing 外観 本製品をご使用になる前に、この取扱説明書をよくお読みください。 充電方法 Port de charge magnétique Capteur de fréquence cardiaque Bouton latéralCapteur de température Magnetischer Ladeanschluss Herzfrequenzsensor SeitentasteTemperatursensor Porta di ricarica magnetica Sensore di frequenza cardiaca Pulsante lateraleSensore di temperatura Puerto de carga magnético Sensor de frecuencia cardíaca Botón lateralSensor de temperatura 磁気充電ポート 心拍数センサー サイドボタン温度センサー 磁吸充电口 心率传感器 侧按键温度传感器 Smart Bracelet Quick Guide Cerca e scarica QRing, avvia l’app e abbinala al bracciale. Allinea la porta di ricarica magnetica del bracciale ai contatti metallici del cavo di ricarica. L’accensione del led rosso posteriore indica la ricarica in corso. Busque y descargue QRing, abra la aplicación y vincúlela con la pulsera. Alinee el puerto de carga magnético de la pulsera con los contactos metálicos del cable de carga; el encendido del indicador rojo trasero confirma la carga correcta. QRing を検索ダウンロードし、アプリを起動してリストバンドとペ アリングしてください。 リストバンドの磁気充電端子を充電ケーブルの金属接点に合わせ、裏面 の赤色ランプが点灯したら正常充電中です。 将手环的磁吸充电口对准充电线的金属触点，直至背面红灯亮起， 代表正常充电。 Search and download QRing, then launch the app to pair with the band. Align the magnetic charging port of the band with the metal contacts of the charging cable; charging is in progress when the red indicator light on the back turns on. Magnetic Charging Port Side ButtonTemperature Sensor Heart Rate Sensor Recherchez et téléchargez QRing, lancez l’application puis associez-la au bracelet. Alignez le port de charge magnétique du bracelet sur les contacts métalliques du câble de charge. Le voyant rouge au dos s’allume pour indiquer une charge normale. Suchen und laden Sie QRing herunter, starten Sie die App und koppeln Sie sie mit dem Armband. Richten Sie den magnetischen Ladeanschluss des Armbandes auf die Metallkontakte des Ladekabels aus. Leuchtet die rote Kontrollleuchte auf der Rückseite, lädt das Gerät ordnungsgemäß. Federal Communications Commission (FCC) Statement.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.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·1the 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. Warning: Changes or modifications made to this device not expressly approved by may void the FCC authorization to operate this device.Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment. RF exposure statement: This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.The device is installed and operated without restriction.

TCBCALLpágina3 FileFCCID：2BSEJ-Y28C PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,nota publicbuilding,etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidenceas below: notaUSpostofficebox notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. OntheofficialregisterfromColorado: https://sos.state.co.us/biz/BusinessEntityDetail.do?quitButtonDestination=BusinessEntityResults&nameTyp=ENT&masterFileId=20231183356 &entityId2=20231183356&fileId=20231183356&srchTyp=ENTITY Ingoogle: notavirtualmailbox notP.O.Boxes notavacantlot TCBCALLpágina3 TCBCALLpágina3 TCBCALLpágina3 TCBCALLpágina3 TCBCALLpágina3 TCBCALLpágina3 TCBCALLpágina3 TCBCALLpágina3 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter".

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Yawell Intelligent Technology Co.,Ltd. Grantee code: 2BSEJ FCC ID: 2BSEJ–Y28C FRN: 0037543626 Contact Name: Wei Yuxiang Address: A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Telephone No: 13632845387 Fax No:/ Email: [email protected] i. ii. [Shenzhen Yawell Intelligent 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. The applicant must sign this certification. [Shenzhen Yawell Intelligent Technology Co.,Ltd.] certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. Date: 2026/0 [Shenzhen Yawell Intelligent 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 . 6/23 Applicant’s Name: Wei Yuxiang Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

CANDY HOUSE JAPAN Inc. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device Smart bracelet Company name Shenzhen Yawell Intelligent Technology Co.,Ltd. Grantee code 2BSEJ FCC ID 2BSEJ–Y28C FRN 0037543626 Contact name Wei Yuxiang Address A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Telephone number 13632845387 E-mail [email protected] Chipset/module information AC7073A8 Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 3 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: 4 # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies signature: Name: Wei Yuxiang Date: 2026-07-06 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

Shenzhen Yawell Intelligent Technology Co.,Ltd. Product Similarity Declaration Product name: Smart bracelet Model name: Y28C, Y28 FCC ID: 2BSEJ–Y28C We (Shenzhen Yawell Intelligent Technology Co.,Ltd.) hereby state that all the models are electrical identical including the same software parameter and hardware design (circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB), same mechanical structure and design, the only difference is the model name and appearance color, Signature: Name: Wei Yuxiang Title: Manager Place, date Japan, 07,06,2026

C5266091_X10_Ed.2 1/1 <Shenzhen Yawell Intelligent Technology Co.,Ltd.> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: Jun.23, 2026 Subject: Request for Confidentiality FCC ID: 2BSEJ–Y28C To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Wei Yuxiang Title: Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization <Shenzhen Yawell Intelligent Technology Co.,Ltd.> We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts Company: Shenzhen Yawell Intelligent Technology Co.,Ltd. Address: A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Product Name: Smart bracelet Model Number: Y28C, Y28 FCC Identifier: 2BSEJ–Y28C of our own. Name: Wei Yuxiang Date: Jun, 23,2026 Title: Manager Signature of applicant:

FCC ID: 2BSEJ–Y28C Page 1 of 4 Report No. CTL2605144051-WF External Photos of the EUT FCC ID: 2BSEJ–Y28C Page 2 of 4 Report No. CTL2605144051-WF FCC ID: 2BSEJ–Y28C Page 3 of 4 Report No. CTL2605144051-WF FCC ID: 2BSEJ–Y28C Page 4 of 4 Report No. CTL2605144051-WF

FCC ID Label Information Label location: FCC ID: 2BSEJ–Y28C Model: Y28C

FCC ID: 2BSEJ–Y28C Page 1 of 3 Report No. CTL2605144051-WF Internal Photos of the EUT Antenna FCC ID: 2BSEJ–Y28C Page 2 of 3 Report No. CTL2605144051-WF FCC ID: 2BSEJ–Y28C Page 3 of 3 Report No. CTL2605144051-WF

Shenzhen CTL Testing Technology Co., Ltd. Tel:+86-755-89486194 E-Mail:[email protected] RF Exposure evaluation Report Reference No. ................ : CTL2605144051-WFH Compiled by: (printed name+signature) Andy Su Reviewed by: (printed name+signature) Happy Guo Approved by: (printed name+signature) Ivan Xie Product Name ............................. : Smart bracelet Model/Type reference ................ : Y28C List Model(s) ............................... : Y28 Trade Mark .................................. : N/A FCC ID ......................................... : 2BSEJ–Y28C Applicant’s name ....................... : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address of applicant .................. : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Test specification ....................... : Standard ...................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 TRF Originator ............................. : Shenzhen CTL Testing Technology Co., Ltd. Master TRF .................................. : Dated 2017-01 Date of receipt of test item ........ : May 12, 2026 Date of Test ............................... : May 12, 2026-Jun 12, 2026 Date of Issue .............................. : Jun 12, 2026 Result .......................................... : Pass Shenzhen CTL 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 CTL Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL 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. V1.0 Page 2 of 11 Report No.: CTL2605144051-WFH TEST REPORT Test Report No. : CTL2605144051-WFH Jun 12, 2026 Date of issue Product Name : Smart bracelet Sample No : CTL260514402001, CTL260514402002, CTL260514402005 Model /Type : Y28C Listed Models : Y28 Applicant : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Manufacturer : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the issuing testing laboratory. V1.0 Page 3 of 11 Report No.: CTL2605144051-WFH ** Modified History ** Revision Description Issued Data Report No. Remark Version 1.0 Initial Test Report Release Jun 12, 2026 CTL2605144051-WFH Tracy Qi V1.0 Page 4 of 11 Report No.: CTL2605144051-WFH Contents 1 GENERAL INFORMATION .......................................................................................................................................... 5 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 5 1.2 PRODUCT DESCRIPTION ................................................................................................................................................. 5 1.3 TEST FACILITY .............................................................................................................................................................. 6 1.4 EUT CONFIGURATION ................................................................................................................................................... 6 1.5 STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 7 2 METHOD OF MEASUREMENT ................................................................................................................................... 8 2.1 APPLICABLE STANDARD.................................................................................................................................................. 8 2.2 EVALUATION METHOD AND LIMIT .................................................................................................................................... 8 3 CONDUCTED POWER RESULTS .................................................................................................................................. 9 4 MANUFACTURING TOLERANCE .............................................................................................................................. 10 5 EVALUATION RESULTS ............................................................................................................................................. 11 5.1 STANDALONE EVALUATION ........................................................................................................................................... 11 6 CONCLUSION .......................................................................................................................................................... 11 V1.0 Page 5 of 11 Report No.: CTL2605144051-WFH 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 18-28°C Relative Humidity: 30-60% Air Pressure: 965-1030hPa 1.2 Product Description Product Name: Smart bracelet Model/Type reference: Y28C Power supply: DC3.8V from battery or charging by AC-DC adapter Test Voltage DC3.8V Bluetooth Low Energy Supported type: Bluetooth Low Energy Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: Copper Wire Antenna Antenna gain: 0.28…

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Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 E-mail: [email protected] TEST REPORT FCC PART 15.247 Report Reference No. ................ : CTL2605144051-WF Compiled by: (printed name+signature) Andy Su Reviewed by: (printed name+signature) Happy Guo Approved by: (printed name+signature) Ivan Xie Product Name ............................. : Smart bracelet Model/Type reference ................ : Y28C List Model(s) ............................... : Y28 Trade Mark .................................. : N/A FCC ID ......................................... : 2BSEJ–Y28C Applicant’s name ....................... : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address of applicant .................. : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Test specification ....................... : Standard ...................................... : FCC Part 15.247: Operation within the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz. TRF Originator ............................. : Shenzhen CTL Testing Technology Co., Ltd. Master TRF .................................. : Dated 2011-01 Date of receipt of test item ........ : May 12, 2026 Date of Test Date ........................ : May 12, 2026-Jun 12, 2026 Date of Issue .............................. : Jun 12, 2026 Result .......................................... : Pass Shenzhen CTL 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 CTL Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL 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. V1.0 Page 2 of 42 Report No. CTL2605144051-WF TEST REPORT Test Report No. : CTL2605144051-WF Jun 12, 2026 Date of issue Equipment under Test : Smart bracelet Sample No : CTL260514402001, CTL260514402002, CTL260514402005 Model /Type : Y28C Listed Models : Y28 Applicant : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Manufacturer : Shenzhen Yawell Intelligent Technology Co.,Ltd. Address : A402, Wuhan University, Shenzhen Research Institute, No. 6 Yuexing 2nd Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, China Test result Pass * *In the configuration tested, the EUT complied with the standards specified page 5. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the issuing testing laboratory. V1.0 Page 3 of 42 Report No. CTL2605144051-WF ** Modified History ** Revisions Description Issued Data Report No. Remark Version 1.0 Initial Test Report Release Jun 12, 2026 CTL2605144051-WF Tracy Qi V1.0 Page 4 of 42 Report No. CTL2605144051-WF Table of Contents Page 1. SUMMARY ............................................................................................................................................................... 5 1.1. TEST STANDARDS ..................................................................................................................................................... 5 1.2. TEST DESCRIPTION ........................................................................................................................................................ 5 1.3. TEST FACILITY .............................................................................................................................................................. 6 1.4. EUT CONFIGURATION ................................................................................................................................................... 6 1.5. STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 7 2. GENERAL INFORMATION .......................................................................................................................................... 8 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 8 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 8 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 9 2.4. EQUIPMENTS USED DURING THE TEST ............................................................................................................................ 10 2.5. RELATED SUBMITTAL(S) / GRANT (S) .............................................................................................................................. 11 2.6. MODIFICATIONS ......................................................................................................................................................... 11 3. TEST CONDITIONS AND RESULTS ............................................................................................................................ 12 3.1. CONDUCTED EMISSIONS TEST ....................................................................................................................................... 12 3.2. RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 15 3.3. MAXIMUM CONDUCTED OUTPUT POWER.............................................................................................…

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版本:R-A 第 1 页共 4 生效日期：2025-05-16 页 ShenzhenHuaxunshitongTechnologyCo.,Ltd. Antennaspecification Customername:Yawei Projectname Antenna frequencyban Y26S d BT Specification description □support+shell fragment □Single shrapnel □support+FPC+thimble □FPC□FMaerial□GPSaerial □coaxial-line □WIFIaerial: □FPC+wirerod： □PCB+wirerod: Customer confirmation Supplier confirmation Radiofrequency confirmation Structural confirmation check contactsWangpengchaomobilephone13480925226 telephone0755-23705212facsimile0755-23705213 [email protected] address:F3-005,HongfenghuaInternetCreativePark,No.1HuangtiandamenRoad,Hangcheng Street,BaoanDistrict,Shenzhen 版本:R-A 第 2 页共 4 生效日期：2025-05-16 页 1.Testenvironment testproject eq…

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