2AEK8-F93DSmart screen

TCBCALLpágina1 FileFCCID:2AEK8-F93D PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. Ontheofficialregisterfrom:https://comptroller.texas.gov/taxes/franchise/account-status/search/32087704931 TCBCALLpágina2 Ingoogle: TCBCALLpágina3 TCBCALLpágina4 OfficeoftheSecretaryofStatecertificateoffilling TCBCALLpágina5 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter" >

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: ISSYZONE TX INC. FRN: 0036843886 Contact Name: Clarice Xie Address: 10207 S Sam Houston Pkwy W #130, Houston, TX 77071 United States Telephone No: (281) 208-7948 Email: [email protected] Applicant: Company name: Gofuture Technology Co., Ltd. Product Description: Smart screen FRN: 0024528507 Grantee Code: 2AEK8 FCC ID: 2AEK8-F93D Contact Name: Helen Zhu Address: 5F, C2 building, Jia’an Industrial Park, District72, Baoan District, Shenzhen, China Telephone No: 0755-27572855 Email: [email protected] [Gofuture Technology Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [ISSYZONE TX INC.] is our designated US agent for service of process for the above referenced FCC ID. [Gofuture Technology Co., Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [ISSYZONE TX INC.] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2026/06/01 Applicant’s Name: Helen Zhu US Agent’s Name: Clarice Xie Title: Manager Title: 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: Gofuture Technology Co., Ltd. Grantee code: 2AEK8 FCC ID: 2AEK8-F93D FRN: 0024528507 Contact Name: Helen Zhu Address: 5F, C2 building, Jia’an Industrial Park, District72, Baoan District, Shenzhen, China Telephone No: 0755-27572855 Fax No: 0755-27582809 Email: [email protected] i. [Gofuture 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. [Gofuture 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. [Gofuture 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: 2026-06-01 Applicant’s Name: Helen Zhu 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

Gofuture 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 Smart screen Company name Gofuture Technology Co., Ltd. Grantee code 2AEK8 FCC ID 2AEK8-F93D FRN 0024528507 Contact name Helen Zhu Address 5F, C2 building, Jia’an Industrial Park, District72, Baoan District, Shenzhen, China Telephone number 0755-27572855 E-mail [email protected] Chipset/module information RTL8733BS Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A NOTE:EUT itself has no system and is generated through mobile phone screen projection 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) N/A # 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 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 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. 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 # 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: Helen Zhu Date: 2026-06-01 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

Gofuture Technology Co., Ltd. Pr oduct Similarity Declaration Product name: Smart screen Model name: F93D+, F83, F84, F85, F87, F89, F90, F91, F92, F92Pro, F93, F93A, F93D, F93BMW, F94, F95, F96, F96C, F97, F97A, F97BMW, F98, F98C, F99, F100, F101, F102, F103, F96D, F98D FCC ID: 2AEK8-F93D We (Gofuture Technology Co., Ltd.) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), s ame mechanical structure and design (including product enclosure, materials, etc.,), the only differ in appearance color and model name. S ignature: Na me: Helen Zhu Title: Manager 2026-06-01

C5266091_X10_Ed.2 1/1 Gofuture Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026-06 -01 Subject: Request for Confidentiality FCC ID: 2AEK8-F93D 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: Helen Zhu Title: Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization < Gofuture Technology Co., Ltd. > Company: Gofuture Technology Co., Ltd. Address: 5F, C2 building, Jia’an Industrial Park, District72, Baoan District, Shenzhen, China Product Name: Smart screen Model Number: F93D+, F83, F84, F85, F87, F89, F90, F91, F92, F92Pro, F93, F93A, F93D, F93BMW, F94, F95, F96, F96C, F97, F97A, F97BMW, F98, F98C, F99, F100, F101, F102, F103, F96D, F98D FCC Identifier: 2AEK8-F93D 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: Helen Zhu Date: 2026-06-01 Title: Manager Signature of applicant:

Label Location On EUT Label

RF EXPOSURE EVALUATION According to FCC 1.1310: 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 KDB 447498 D01 V06 and §1.1307(b) CFR Title 47 §2.1091(b): (b) For purposes of this section, a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter’s radiating structure(s) and the body of the user or nearby persons. FCC ID: 2AEK8-F93D EUT Specification EUT Smart screen Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.24GHz WLAN: 5.745GHz ~ 5.825GHz Others: 2.402GHz~2.480GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) 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 the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result BDR&EDR worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 8DPSK 2402 1.13 1.13±1 2.13 1.73 0.0005 1 5.1GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11n (HT40) 5230 10.91 10.91±1 11.91 4.31 0.0083 1 Note: BDR&EDR and 5.1G WiFi do not support simultaneous transmission. Test Result: Pass

TEST REPORT Report No.: 8430EU012705W1 Applicant: Gofuture Technology Co., Ltd. Address: 5F, C2 building, Jia'an Industrial Park, District72, Baoan District, Shenzhen, China Product Name: Smart screen Model No.: F93D+ (refer to clause 2.4) Trademark: N/A FCC ID: 2AEK8-F93D Test Standard(s): 47 CFR Part 15.247 Test Result: Pass Date of Receipt: Apr. 27, 2026 Test Date: Apr. 27, 2026 - May 18, 2026 Date of Issue: May 28, 2026 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: Landon Qiu/ Engineer Sally Zhang/ Manager Page 2 of 109 Report No.: 8430EU012705W1 TRF Version: A01 Revision Record Report Version Issued Date Description Status V0 May 28, 2026 Original Valid Page 3 of 109 Report No.: 8430EU012705W1 TRF Version: A01 Table of Contents 1 COVER PAGE .................................................................................................................................. 1 2 GENERAL INFORMATION ....................................................................................................................... 5 2.1 APPLICANT INFORMATION .................................................................................................................. 5 2.2 MANUFACTURER INFORMATION .......................................................................................................... 5 2.3 FACTORY INFORMATION ..................................................................................................................... 5 2.4 GENERAL DESCRIPTION OF E.U.T. ..................................................................................................... 5 2.5 TECHNICAL INFORMATION OF E.U.T. ................................................................................................... 6 3 TEST SUMMARY ...................................................................................................................................... 7 3.1 TEST STANDARD ............................................................................................................................... 7 3.2 TEST VERDICT ................................................................................................................................... 7 3.3 TEST LABORATORY ........................................................................................................................... 8 4 TEST CONFIGURATION .......................................................................................................................... 9 4.1 TEST ENVIRONMENT .......................................................................................................................... 9 4.2 TEST EQUIPMENT .............................................................................................................................. 9 4.3 DESCRIPTION OF SUPPORT UNIT ....................................................................................................... 11 4.4 TEST MODE ..................................................................................................................................... 11 4.5 DESCRIPTION OF CALCULATION ........................................................................................................ 11 4.5.1 Field Strength Calculation .................................................................................................. 11 4.5.2 Disturbance Calculation ..................................................................................................... 11 4.6 MEASUREMENT UNCERTAINTY ......................................................................................................... 12 4.7 DEVIATION FROM STANDARDS .......................................................................................................... 12 4.8 ABNORMALITIES FROM STANDARD CONDITION.................................................................................. 12 5 EVALUATION RESULTS (EVALUATION) .............................................................................................. 13 5.1 ANTENNA REQUIREMENT .................................................................................................................. 13 5.1.1 Test Specification .............................................................................................................. 13 5.1.2 Test Data ........................................................................................................................... 13 6 RADIO SPECTRUM MATTER TEST RESULTS (RF) ............................................................................ 14 6.1 20DB BANDWIDTH........................................................................................................................... 14 6.1.1 Test Specification .............................................................................................................. 14 6.1.2 E.U.T. Operation ................................................................................................................ 14 6.1.3 Test Setup Diagram ........................................................................................................... 15 6.1.4 Test Data ........................................................................................................................... 15 6.2 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 16 6.2.1 Test Specification .............................................................................................................. 16 6.2.2 E.U.T. Operation ................................................................................................................ 16 6.2.3 Test Setup Diagram ........................................................................................................... 16 6.2.4 Test Data ........................................................................................................................... 16 6.3 CHANNEL SEPARA…

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Shenzhen Zhongcheng communication products Co., Ltd Page 1 Antenna Approval Sheet For F93D+ Project Customer JWD Project F93D+ BandWiFi2.4GHZ/5GHZ ZCPN VersionR:AData 2025-3-18 RFME CheckedBy ConfirmedBy CustConfirm SF687D-1B2-A Shenzhen Zhongcheng communication products Co., Ltd Page 2 1.Manufacturer information Company name：Shenzhen Zhongcheng communication products Co., Ltd Address: 5th floor, building C, Huafeng Industrial Zone, Liuxian Road, 71 District, Bao'an, Shenzhen 2. Summary of the DUT Antenna Picture 3. Electrical Specification: Antenna typesBuilt-in WIFI Antenna Frequency2400-2500 MHz,5150-5350MHZ，5725-5850MHz Impedance 50 Ω VSWR< 2.0 Gain2.4GHZ 1.73dbi, 5.1GHZ 4.31dbi, 5.8GHZ 4.45dbi Antenna Material FPCB+Coaxial Cable Connector Type1.13 MHF-1-Plug 4. Test Condition 4.1TEST ITEMTESTING INSTRUMENTREMARKS PASSIVE TEST 1.Radiation Pattern 2.Antenna Gain 3. Return Loss 4. S.W.R 1.3D microwave darkroom (FTUAnTestPro99) 2. Comprehensive test instrument （ CMW500 ） 3. Network analyzer （ R&S ZVL6 ） 4. Network analyzer （ HP8753D ） Shenzhen Zhongcheng communication products Co., Ltd Page 3 5. RFPerformance 5.1 Passive parameters Freq.(MHz)24002410242024302440245024602470248024902500 Gain(dBi)0.580.661.11.021.171.590.720.080.721.191.73 Freq.(MHz)51505170519052105230525052705290531053305350 Gain(dBi) 3.133.453.564.114.314.214.13.823.283.193.04 Freq.(MHz)572057405760578058005820584058605880 Gain(dBi)2.514.453.324.182.544.011.412.471.09 5.2 S Parameter Frequency (MHz)24002450248057255875 Return Loss(dB)-13.25-20.67-13.92-17.56-17.17 VSWR1.501.271.61.281.33 5.3 Radiation Gain:0.58(dBi) Shenzhen Zhongcheng communication products Co., Ltd Page 4 Gain:1.59(dBi) Gain:1.73(dBi) Gain:3.13(dBi) Gain:4.31(dBi) Shenzhen Zhongcheng communication products Co., Ltd Page 5 Gain:3.04(dBi) Gain:2.51(dBi) Gain:4.45(dBi) Gain:2.47(dBi) Shenzhen Zhongcheng communication products Co., Ltd Page 6 6. ME Drawing for the antenna