2BWT6-S1MINI PC

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:HOPEKCORPORATIONINC FRN:0034562900 ContactName:YangyangXu Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates TelephoneNo:561-875-9826 Email:[email protected] Applicant: Companyname: SuzhouJinxunTechnologyCo.,Ltd. GranteeCode: 2BWT6 FCCID: 2BWT6-S1 FRN: 0038595518 ContactName: XIAOJINGCAO Address: Room538,5/F,Bldg2,Zone5,CASNanotechIndustrialization Base,128FangzhouRd,SIP,Suzhou,Jiangsu,China TelephoneNo:13771832451 FaxNo: / Email: [email protected] SuzhouJinxunTechnologyCo.,Ltd.certifiesthat,asofthedateofthisfilingofthe applicationwiththeTCB,[HOPEKCORPORATIONINC]isourdesignatedUSagentforservice ofprocessfortheabovereferencedFCCID.SuzhouJinxunTechnologyCo.,Ltd.acceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketingand importationortheconclusionofanycommissionrelatedproceedinginvolvingequipment. [HOPEKCORPORATIONINC]accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,and clause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026-07-13 Applicant’sName: XIAOJINGCAO USAgent’sName:YangyangXu Title:managerTitle:manager Signature:Signature:

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: Suzhou Jinxun Technology Co., Ltd. Grantee Code: 2BWT6 FCC ID: 2BWT6-S1 FRN: 0038595518 Contact Name: XIAOJING CAO Address: Room 538, 5/F, Bldg 2, Zone 5, CAS Nanotech Industrialization Base, 128 Fangzhou Rd, SIP, Suzhou, Jiangsu, China Telephone No: 13771832451 Fax No: / Email: [email protected] i. [Suzhou Jinxun Technology 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. The applicant must sign this certification. ii. [Suzhou Jinxun Technology Co., Ltd.] (“the applicant”) 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. [Suzhou Jinxun Technology 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 . Date: 2026/07/11 Applicant’s Name: Suzhou Jinxun Technology Co., Ltd. Title: Manager Signature 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

Suzhou Jinxun Technology Co., Ltd. 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. Device MINI PC Company name Suzhou Jinxun Technology Co., Ltd. Grantee code 2BWT6 FCC ID 2BWT6-S1 FRN 0038595518 Contact name XIAOJING CAO Address Room 538, 5/F, Bldg 2, Zone 5, CAS Nanotech Industrialization Base, 128 Fangzhou Rd, SIP, Suzhou, Jiangsu, China Telephone number 13771832451 E-mail [email protected] Chipset/module information RTL8822C Operating System (if applicable) Windows 11 Storage Capacity (hard drive or other permanent memory storage, if applicable) 128G 2 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) YES # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive YES More than 1500 MB free space 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 YES 3 Processor: 1 GHz or higher (x86 or x64) YES Higher than 1GHz 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) YES 4GHz 5 Screen Resolution: Minimum resolution of 1024 x 768 YES 1920 x 1080 # 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 Windows 11 3 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space NO 2 CPU: Intel Pentium 1 GHz or higher 3 RAM: 1 GB 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 ; After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☒ Yes, go to Item 3. 4 ☐ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 USB Type-A port Connect to USB storage devices or a mouse and keyboard receiver -Built-in firewall that blocks software downloads 2 HDMI Connect to an external high-definition video signal input. -Communication limited to specific IP addresses -Port blocked for software downloads 3 USB Type-C Connect to USB storage devices or a mouse and keyboard receiver -Built-in firewall that blocks software downloads # Wireless Interface Purpose Justification 1 1 Wi-Fi It can be connected to the network for file or video downloading -Built-in firewall that blocks software downloads 2 Bluetooth Only pair and connect with the mouse or keyboard -No file transfer capability -Pairing limited to authorized devices 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: XIAOJING CAO Date: 2026-07-11 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. Shenzhen ETR Standard Technology Co., Ltd. 1. Did a test Firm or third party (other than the certification body and applicant) provide a list of software installed on the device and after scan results with no evidence of Kaspersky software. Shenzhen ETR Standard Technology Co., Ltd. 2. Has other objective evidence been provided that no Kaspersky software is installed. Installing external applications prompts risks during installation Shenzhen ETR Standard Technology Co., Ltd. Sincerely, Name / Title: smith Chen / Manager Company Name: Shenzhen ETR Standard Technology Co., Ltd. Address: No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel: 13425140941 E-Mail: [email protected]

Suzhou Jinxun Technology Co., Ltd. Family models declaration letter. Date: July 11, 2026 We Suzhou Jinxun Technology Co., Ltd. Of Room 538, 5/F, Bldg 2, Zone 5, CAS Nanotech Industrialization Base, 128 Fangzhou Rd, SIP, Suzhou, Jiangsu, China Product: MINI PC FCC ID: 2BWT6-S1 Model Name: S1 Serial Model: S2, S3, S4, S5, S6, S7, X1, X2, X3, X4, X5, X6, X7, Z1, Z2, Z3, Z4, Z5, Z6, Z7, CX1, CX2, CX3, CX4, CX5, CX6, CX7 Difference description of series models: All models have the same electrical circuit, including the same software parameters and hardware design (i.e. circuit design, PCB layout, RF module/circuit, antenna type and location, components on PCB, etc.), the same mechanical structure and design (including product casing, materials, etc.), except for the model name and color Thanks Sincerely Signature Name: XIAOJING CAO Date: Jul.11, 2026 Title: Manager

TCB CALL página 1 File FCC ID: 2BWT6-S1 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://www.coloradosos.gov/biz/BusinessEntityCriteriaExt.do TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 TCB CALL página 6 TCB CALL página 7 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

Shenzhen ETR Standard Technology Co., Ltd. 1. Did a test Firm or third party (other than the certification body and applicant) provide a list of software installed on the device and after scan results with no evidence of Kaspersky software. Shenzhen ETR Standard Technology Co., Ltd. 2. Has other objective evidence been provided that no Kaspersky software is installed. Installing external applications prompts risks during installation Shenzhen ETR Standard Technology Co., Ltd. Sincerely, Name / Title: smith Chen / Manager Company Name: Shenzhen ETR Standard Technology Co., Ltd. Address: No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel: 13425140941 E-Mail: [email protected]

C5266091_X10_Ed.2 1/1 Suzhou Jinxun Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026.7 11 Subject: Request for Confidentiality FCC ID: 2BWT6-S1 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 __180____ 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: XIAOJING CAO Title: Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization Suzhou Jinxun Technology Co., Ltd. Company: Suzhou Jinxun Technology Co., Ltd. Address: Room 538, 5/F, Bldg 2, Zone 5, CAS Nanotech Industrialization Base, 128 Fangzhou Rd, SIP, Suzhou, Jiangsu, China Product Name: MINI PC Model Number: S1,S2, S3, S4, S5, S6, S7, X1, X2, X3, X4, X5, X6, X7, Z1, Z2, Z3, Z4, Z5, Z6, Z7, CX1, CX2, CX3, CX4, CX5, CX6, CX7 FCC Identifier: 2BWT6-S1 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 of our own. Name: XIAOJING CAO Date: 2026.07 11 Title: Manager Signature of applicant:

C5266091_X13_Ed.1 1/1 Suzhou Jinxun Technology Co., Ltd. FCC Software Configuration Control Declaration Date: 2026-07-11 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Product/ Model Number: MINI PC S1,S2, S3, S4, S5, S6, S7, X1, X2, X3, X4, X5, X6, X7, Z1, Z2, Z3, Z4, Z5, Z6, Z7, CX1, CX2, CX3, CX4, CX5, CX6, CX7 Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Signature of applicant Name: XIAOJING CAO Title: Manager

3 4 5 6 REV. REVISIONS D ES(R I PT I ON I D ES I GN APPROVAL I DATE A A y 68画 I B 包装方式：卷装外翻 B 38皿n | ：兰詈詈三 ：5 器噤 K I ［ D -D 芘娑寸否 ［ ＾ PRO」ECT: 沁unitedIntellingent Technolo阱Co.,Ltd RANGE Ms p （ 0-6 0.05 0.1 0.08 0.5 TITLE: PART NO.: I D 技术要求： 6-30 0.08 0.15 0.1 1 铭牌 D I l．材质：50＃消银龙覆耐刮可打印哑膜，背胶 30-80 0.1 0.2 0.15 2 2．尺寸 ： 68*38mm,公差 ： 土0.2mm 80-180 0.15 0.25 0.2 2.5 APPD: DATE: 3． 印刷颜色： 黑色 180-315 0.2 0.3 0.25 3 CHKD: DATE: 4． 外观平整，无污点、压痕等明显瑕疵不良 315-800 0.3 0.4 0.35 3.5 j @勹lSCALE I SHEET J REV 土0.5 ° DRAW: DATE: 5 ． 环保要求满足ROHS标准要求 ANGLES I 1 : 1 I 1/ 1 I V1 ALSO VALID FOR REFERENCED 3D MODEL UNIT: mm l 3 l 4 l 5 J . ＿ | 1 2

FCC ID: 2BWT6-S1 RF Exposure Evaluation Limits According to47 CFR Part 2.1091 and 447498 D01 General RF Exposure Guidance v06 The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. FCC ID: 2BWT6-S1 Test Result of RF Exposure Evaluation The source of the evaluation data results is based on the test report ET-26052435E01/02/03 BLE Antenna gain=0.35dBi 2.4G WIFI Antenna gain=2.93dBi 5G WIFI Antenna gain=5.02dBi FOR BLE Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm2) Result GFSK 1.78 2±1 3 2.00 1.08 0.0004 1.0 PASS FOR 2.4GWIFI Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm 2 ) Result 802.11b 14.16 14±1 15 31.62 1.96 0.0123 1.0 PASS 802.11g 14.82 15±1 16 39.81 1.96 0.0155 1.0 PASS 802.11n20 14.23 14±1 15 31.62 1.96 0.0123 1.0 PASS 802.11n40 14.13 14±1 15 31.62 1.96 0.0123 1.0 PASS FOR 5GWIFI Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm 2 ) Result 802.11a 14.55 15±1 16 39.81 3.18 0.0252 1.0 PASS 802.11n20 14.33 14±1 15 31.62 3.18 0.0200 1.0 PASS 802.11ac20 14.44 14±1 15 31.62 3.18 0.0200 1.0 PASS 802.11n40 13.47 13±1 14 25.12 3.18 0.0159 1.0 PASS 802.11ac40 13.46 13±1 14 25.12 3.18 0.0159 1.0 PASS 802.11ac80 12.71 13±1 14 25.12 3.18 0.0159 1.0 PASS FCC ID: 2BWT6-S1 FOR 5.8GWIFI Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm 2 ) Result 802.11a 14.27 14±1 15 31.62 3.18 0.0200 1.0 PASS 802.11n20 14.34 14±1 15 31.62 3.18 0.0200 1.0 PASS 802.11ac20 14.28 14±1 15 31.62 3.18 0.0200 1.0 PASS 802.11n40 13.72 14±1 15 31.62 3.18 0.0200 1.0 PASS 802.11ac40 13.78 14±1 15 31.62 3.18 0.0200 1.0 PASS 802.11ac80 12.58 13±1 14 25.12 3.18 0.0159 1.0 PASS If BT and WIFI work simultaneously BLE+2.4G WIFI, the total power density is 0.0004/1+0.0155/1=0.0159<1. BLE+5GWIFI, the total power density is 0.0004/1+0.0252/1=0.0256<1. BLE+5.8GWIFI, the total power density is 0.0004/1+0.0200/1=0.0204<1. Maximum power density=0.0256<1. Then SAR evaluation is not require .

Report No.: ET-26052435E03 This test report is valid for the tested samples only. It cannot be reproduced except in full without prior written consent of Shenzhen ETR Standard Technology Co., Ltd. TEST REPORT Applicant: Suzhou Jinxun Technology Co., Ltd. Address of Applicant: Room 538, 5/F, Bldg 2, Zone 5, CAS Nanotech Industrialization Base, 128 Fangzhou Rd, SIP, Suzhou, Jiangsu, China Manufacturer: Yancheng Lanjin Technology Co., Ltd. Address of Manufacturer: No. 222 Guanggu Building, Guanhua Road North and Shanghai Road West, Jianhu County, Yancheng, China Product Name: MINI PC Model No.: S1,S2, S3, S4, S5, S6, S7, X1, X2, X3, X4, X5, X6, X7, Z1, Z2, Z3, Z4, Z5, Z6, Z7, CX1, CX2, CX3, CX4, CX5, CX6, CX7 Trade Mark: N/A FCC ID: 2BWT6-S1 Applicable standards: FCC CFR Title 47 Part 15 Subpart E Section 15.407 Date of Test: Jun.02, 2026-Jun.25, 2026 Date of report issued: Jun.26, 2026 Remark: The results shown in this test report refer only to the sample(s) tested , this test report cannot be reproduced, except in full without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver Prepared By Shenzhen ETR Standard Technology Co., Ltd. Address: No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Compiled by: Reviewed by: Approved by: Project Engineer Project Manager Authorized Signature - Page 2 of 89 Report No.: ET-26052435E03 Tel:(86-0755) 85259392 Email:[email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Report Revision History Report No. Description Issue Date ET-26052435E03 Original Jun.26, 2026 - Page 3 of 89 Report No.: ET-26052435E03 Tel:(86-0755) 85259392 Email:[email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Contents Page 1 TEST SUMMARY ......................................................................................................................................4 1.1 MEASUREMENT UNCERTAINTY .............................................................................................................4 2 GENERAL INFORMATION .......................................................................................................................5 2.1 GENERAL DESCRIPTION OF EUT ..........................................................................................................5 2.2 TEST MODE .........................................................................................................................................7 2.3 DESCRIPTION OF SUPPORT UNITS ........................................................................................................8 2.4 TEST FACILITY ....................................................................................................................................8 2.5 ADDITIONAL INSTRUCTIONS ..................................................................................................................8 3 TEST INSTRUMENTS LIST ......................................................................................................................9 4 TEST RESULTS AND MEASUREMENT DATA .....................................................................................10 4.1 ANTENNA REQUIREMENT ....................................................................................................................10 4.2 CONDUCTED EMISSIONS ....................................................................................................................11 4.3 DUTY CYCLE ......................................................................................................................................14 4.4 CONDUCTED OUTPUT POWER ............................................................................................................18 4.5 OCCUPY BANDWIDTH ........................................................................................................................20 4.6 BAND EDGE .......................................................................................................................................53 4.6.1 Conducted test Method ...............................................................................................................53 4.6.2 Radiated test Method ..................................................................................................................68 4.7 SPURIOUS EMISSION .........................................................................................................................79 4.7.1 Radiated Emission Method .........................................................................................................79 5 TEST SETUP PHOTO .............................................................................................................................89 6 EUT CONSTRUCTIONAL DETAILS .......................................................................................................89 - Page 4 of 89 Report No.: ET-26052435E03 Tel:(86-0755) 85259392 Email:[email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 1 Test Summary Test Item Section in CFR 47 Result Test by Antenna requirement 47CFR part 15.203 Pass / AC Power Line Conducted Emission 47CFR part 15.207 Pass Jason Huang Conducted Output Power 47CFR part 15.407 (a)(1)/(a)(3) Pass Oliver Wang 26dB Bandwidth 47CFR part 15.407 (a)(12) Pass Oliver Wang 6dB Bandwidth 47CFR part 15.407 (e) Pass Oliver Wang Power Spectral Density 47CFR part 15.407(a)(1)/(a)(3) Pass Oliver Wang Band Edge 47CFR part 15.407(b)(1)/(b)(4) Pass Oliver Wang Spurious Emission 47CFR part 15.205/15.209 47CFR part 15.407(b)(1)/(b)(4)/(b)(8) Pass J…

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ShenzhenTianweiInformationWirelessTechnologyCo., Ltd. Address:4th Floor, BuildingA1, Rixin SciencePark, No.528HuarongRoad,DalangStreet,LonghuaNew District,Shenzhen Phone:86-755-29361726Fax: 86-755-85268343 ConfidentialityRequirements ShenzhenTianweixunWirelessTechnologyCo., Ltd. holds proprietarytechnicalinformation,which may not be disclosedto any companyor individualwithoutthe prior written consentof the Company. Customer name： CUST OMER NAM Product Performance and Specifications Certification Tian wei xun antenna the research and development department E BOSGAME ProductName: PR ODUCT NAME AntennaVers - ion: BOARD MODEL V0 TianweiMaterialNumber: E4 CustomerClien TWX-152-011 t Formulator Admit manufacturing party CustomerConfirmation Customers confirmation Qualitydepartment Quality department Researchand developm- ent department R&D Approval ME: RF: Date (Date): Date: May 28,2026 Product Model: E4 Confidential Information ProductName:WIFI+BTAntenna ShenzhenTianweiInformationWirelessTechnologyCo.,Ltd. PrepareLiao Xianliang Specification EditionA1 IssuingDepartmentMinistryof TechnologyDate of issue2024-03-2 6 SecurityRequirements ShenzhenTianweixunWirelessTechnologyCo., Ltd. holds proprietarytechnicalinformation,which may not be disclosedto any companyor individualwithoutthe prior writtenconsentof the Company. Page 1 Index of Matrix 1.1 ProjectImage .............................................................................................................................2 1.1.1AntennaMatchingDiagram............................................................................................................2 2.1 purpose .......................................................................................................................................3 3.1 main antenna..............................................................................................................................3 3.1.1ElectricalSpecifications and Materialsof the Main Antenna .........................................................3 3.1.2AntennaType..................................................................................................................................3 3.1.3Workingfrequencyband for antennadesign.................................................................................. 3 3.1.4Main antennameasurementdata in the ETS-SG2 4SYSTEM3D test system...................3 3.1.5Passivestandingwave and echo loss in antennas ........................................................................... 4 3.1.6Actualtest results of the Wi-Fi antenna .......................................................................................... 6 4.1ProductDesignDiagram...............................................................................................................8 5.1ProductAssemblyDiagram..........................................................................................................11 5.1.1AntennaComposition................................................................................................................... 11 5.1.2AntennaAssembly ........................................................................................................................ 11 5.1.3After the antennais assembled,it is shown in the diagramwithin the entire device. ...................12 5.1.4EnvironmentalTreatmentDiagram ..............................................................................................12 Product Model: E4 Confidential Informati…

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