2BVQN-PU1201Triple Display USB-C Docking Station

TCB CALL página 1 File FCC ID: 2BVQN-PU1201 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://apps.dos.ny.gov/publicInquiry/EntityDisplay Google: TCB CALL página 2 State of New York department of State: TCB CALL página 3 TCB CALL página 4 ► 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"

HUNANC-SMARTLINKTECHNOLOGYCO.,LTD. ReferenceNo.2026UL0231 2.911(d)(7)USAAgentv1.3 Section 2.9 11(d)(7) USA Agent for Service of Process Company name: HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD. FCC ID: 2BVQN-PU1201 Contact Name: Jon Zhang Address: Building 5-6-7-8, Chengnan Electronic Information Industrial Park, Chenxi Industrial Development Zone, Chenxi County, Huaihua, Hunan Province Telephone No: +86-13530450310 Email: [email protected] 2.911(d)(7) USA Designated Agent for Service of Process We, [HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD.] (“the applicant”) designate [TTS MARKET INC.] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Companyname: TTS MARKETINC. Address:1178 BroadwaySte 324, New York, NY 10001,USA FRN:0036806057 ContactName:MaverickLim TelephoneNo: ： 001-(646)305-2908 Email:[email protected] Applicant Companyname:HUNANC-SMARTLINK TECHNOLOGYCO.,LTD. Address:Building5-6-7-8,Chengnan ElectronicInformationIndustrialPark, ChenxiIndustrialDevelopmentZone, ChenxiCounty,Huaihua,HunanProvince FRN: 0038321287 FCC GranteeCode:2BVQN HUNANC-SMARTLINKTECHNOLOGYCO.,LTD. ReferenceNo.2026UL0231 2.911(d)(7)USAAgentv1.3 Contact Name: Jon Zhang Telephone No: +86-13530450310 Email: [email protected] Signature: Title: Manager Signature: Title: Vice President Date: 202 6.08.03Date: 2026. 08.03 NOTE1: An applicantlocatedin the UnitedStatesmay designateitself as the agent for service of process. Reference;FederalRegisterdocument2022-28263publishedon 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

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: HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD. Grantee code: 2BVQN FCC ID: 2BVQN-PU1201 FRN: 0038321287 Contact Name: Jon Zhang Address: Building 5-6-7-8, Chengnan Electronic Information Industrial Park, Chenxi Industrial Development Zone, Chenxi County, Huaihua, Hunan Province Fax No: +86-13530450310 Email: [email protected] i. [HUNAN C-SMARTLINK 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. [HUNAN C-SMARTLINK 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. [HUNAN C-SMARTLINK 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: 2026/06/23 Applicant’s Name: Jon Zhang Title: Vice President 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

HUNAN C-SMARTLINK 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. 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 Device Triple Display USB-C Docking Station Company name HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD. Grantee code 2BVQN FCC ID 2BVQN-PU1201 FRN 0038321287 Contact name Jon Zhang Address Building 5-6-7-8, Chengnan Electronic Information Industrial Park, Chenxi Industrial Development Zone, Chenxi County, Huaihua, Hunan Province Telephone number +86-13530450310 [email protected] Chipset/module information ESP32-S3 Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 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 (P846 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 1 Hard drive: 1 GB of free space N/A 3 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: Jon Zhang Date: 2026-06-23 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD Product Similarity Declaration Product name: Triple Display USB-C Docking Station Model: PU1201，MOPU1201，SEPU1201，HSPU1201，LIPU1201. FCC ID: 2BVQN-PU1201 We (HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD) hereby state that all the models are electrically identical, including the same software parameters and hardware designs (such as circuit design, PCB layout, RF module/circuit, antenna type and antenna position, components on the PCB, etc.), the same mechanical structure and design (including product casing, materials, etc). The difference is merely the difference in model. Signature: Name:Jon Zhang Title: Vice President Place, date In China, 2026.6.23

C5266091_X10_Ed.2 1/2 <HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD.> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026.06.23 Subject: Request for Confidentiality FCC ID: 2BVQN-PU1201 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 2/2 Sincerely, Signature: Name: Jon Zhang Title: Vice President

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD. Address: Building 5-6-7-8, Chengnan Electronic Information Industrial Park, Chenxi Industrial Development Zone, Chenxi County, Huaihua, Hunan Province Product Name: Triple Display USB-C Docking Station Model Number: PU1201, MOPU1201, SEPU1201, HSPU1201, LIPU1201 FCC Identifier: 2BVQN-PU1201 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: Jon Zhang Date: 2026.06.23 Title: Vice President Signature of applicant:

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Label (Length * Width:60*35mm)

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FCC ID: 2BVQN-PU1201 RF Exposure Evaluation According to KDB 447498 D01 General RF Exposure Guidance v06 and part 2.1091，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. Limits 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. Test Result of RF Exposure Evaluation FCC RF Exposure Evaluation modulation Channel Freq. (MHz) Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2) Power density Limits (mW/cm2) 802.11b 2412 21.12 ±1 22.12 2.70 0.087444 1 2437 21.8 ±1 22.80 2.70 0.102265 1 2462 22.14 ±1 23.14 2.70 0.110593 1 802.11g 2412 24.37 ±1 25.37 2.70 0.184812 1 2437 24.98 ±1 25.98 2.70 0.212681 1 2462 25.29 ±1 26.29 2.70 0.228417 1 802.11n20 2412 23.7 ±1 24.70 2.70 0.158390 1 2437 23.96 ±1 24.96 2.70 0.168162 1 2462 24.26 ±1 25.26 2.70 0.180189 1 802.11n40 2422 23.49 ±1 24.49 2.70 0.150914 1 2437 23.81 ±1 24.81 2.70 0.162454 1 2452 24.35 ±1 25.35 2.70 0.183962 1 Remark: Wifi 2.4G antenna gain=4.31dBi This confirmed that the device comply with FCC 1.1310 MPE limit.

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26063245FE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of59 TESTREPORT Applicant:HUNANC-SMARTLINKTECHNOLOGYCO.,LTD. Address: Building5-6-7-8,ChengnanElectronicInformationIndustrialPark, ChenxiIndustrialDevelopmentZone,ChenxiCounty,Huaihua, HunanProvince Manufacturer:SHENZHENMAKERFIRETECHNOLOGYCO.,LTD. Address: Building5-6-7-8,ChengnanElectronicInformationIndustrialPark, ChenxiIndustrialDevelopmentZone,ChenxiCounty,Huaihua, HunanProvince ProductName:TripleDisplayUSB-CDockingStation ModelNumber:SeeSection1.1fordetails Trademark: FCCID:2BVQN-PU1201 TestDate: Jun.05,2026-Jun.24,2026 DateofReport: Jul.25,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor1-2023+C63.10a-2024+Erratato C63.10a-2024 Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26063245FE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of59 TABLEOFCONTENT 1.GeneralInformation......................................................................................4 1.1.DescriptionofDevice(EUT).......................................................................................................................4 1.2.ChannelList..................................................................................................................................................4 1.3.Summaryoftestresult................................................................................................................................4 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................5 1.5.Testmode......................................................................................................................................................5 1.6.BlockDiagram...............................................................................................................................................5 1.7.TestConditions.............................................................................................................................................6 1.8.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................6 1.9.TestFacility....................................................................................................................................................6 1.10.TestEquipment...........................................................................................................................................7 2.Conductedemissionatthemainsterminalstest......................................9 2.1.Limit................................................................................................................................................................9 2.2.TestSetup......................................................................................................................................................9 2.3.TestProcedure..............................................................................................................................................9 2.4.TestResult...................................................................................................................................................10 3.RadiatedSpuriousEmissions...................................................................12 3.1.Limit..............................................................................................................................................................12 3.2.TestSetup....................................................................................................................................................13 3.3.TestProcedure............................................................................................................................................15 3.4.TestResult...................................................................................................................................................16 4.ConductedSpuriousEmissions................................................................21 4.1.Limit..............................................................................................................................................................21 4.2.TestSetup....................................................................................................................................................21 4.3.TestProcedure............................................................................................................................................21 4.4.TestResult...................................................................................................................................................22 5.BandEdgeMeasurement...........................................................................34 5.1.Limit..............................................................................................................................................................34 5.2.Testsetup....................................................................................................................................................34 5.3.TestProcedure............................................................................................................................................34 5.4.TestResult...................................................................................................................................................34 6.-6dBBandwidthand99%BandwidthMeasurement..............................43 6.1.Limit.......…

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第 1 页共 9 页 深圳市东振技术有限公司 Shenzhen Dongzhen Technology Co., LTD 产品承认书 SPECIFICATION FOR APPROVL 客户： CUSTOMER 湖南旭联科技有限公司 客户案号： *CUSTOMER P/N： 本厂编号： OUR MODEL NO：A1022F0002.WI-AR 产品名称 PRODUCT NAME：DK2403A WIFI FPC天线 规格： SPECIFICATIONS： FPC天线 尺寸:38.6*18.2mm焊接L=100mm 一代端子RF1.13黑色线 样品数： QTY： 1 日期： Date:2025-12-16 深圳市东振技术有限公司 Shenzhen Dongzhen Technology Co., LTD Customer 客户承认 射频 RF 结构 Structural 核准 Approved 签名（盖章） 王家喜 周磊 代文振 A ddress：Area B, 3rd Floor, Building 3, No.123 Lianteng Road, Loucun Community, Xinhu Subdistrict, Guangming District, Shenzhen, Guangdong Province, People's Republic of China 地址：广东省深圳市光明区新湖街道楼村联腾路 123 号汇鑫产业园 3 栋 3 层 B 区域 第 2 页共 9 页 目录 一.封面(Cover）...................................................... 1 二.目录（Index）...................................................... 2 三.基本参数（The basic parameters）........................... 3 四. 工程图纸（ Product Drawing ）.............................. 4 五.天线安装方式（Antenna installation method）............... 4 六.测试设备（The Equipment&Conditions）..................5-6 七.性能测试报告（The Report）................................. 7-8 八.包装（packaging）.................................................... 9 第 3 页共 9 页 三 基本参数 The basic parameters 主要技术指标 Main technical specifications 频率范围 （MHz） 2400-2500 Frequency Range (MHz) 2400-2500 特性阻抗(Ω) 50 Impedance(Ω)50 峰值增益(dBi) 4 .31 Peak Gain(dBi) 4 .31 电压驻波比 ≤2.5VSWR≤2.5 最大功率10W Admitted Power 10W 极化方式 线极化 Polarization linear polarization 连接方式 IPEX-1 Connector Type IPEX-1 物理性能Physical Properties 天线本体材料 FPC Antenna Base FPC 颜色黑色ColourBlack 天线尺寸 38.6*18.2mm Antenna Dimensions 38.6*18.2mm 连接线长度 100mm Connecting line length 100mm 工作温度 -20°C~+85°C Operating Temp -20°C~+85°C 第 4 页共 9 页 四 工程图纸 Product Drawing 五 天线安装方式（Antenna installation method） 第 5 页共 9 页 六测试设备 The Equipment&Conditions 第 6 页共 9 页 Agilent 8960、Agilent E5515C、R&S CMW500、Anritsu MT8820C、 Agilent5071C、R&S ZVB 8、HP 8753D、HP-8594E 第 7 页共 9 页 七 性能测试报告（ The Report ） 7.1 驻波（SWR） 7.2无源测试数据 增益 效率 3D图 第 8 页共 9 页 第 9 页共 9 页 八 包装（packaging） 一、标签要求labeling requirement 二、装箱要求The packing requirements 作业说明：job description 1.内包装：inside packing 产品50 PCS/扎Product 50 PCS /bind 2.外包装：external packing 根据实际包装数量/箱According to the actual packing quantity / box 注意事项：matters need attention: 1、包装需根据产品实际情况增加保护措施如隔板、珍珠棉等。 packaging should add protection measures such as partition, according tothe actual situation of products, pearl cotton. 2、需按照客户指定要求增加标签或其他内容如ROHS标签、月份标签等。 Labels or other contents such as ROHS label and month label shall be added asspecified by the custom

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