2BSSA-K34G Smart watch

HK LAGENIO TECHNOLOGY CO.,LIMITED RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Nov. 20, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BSSA-K3 HK LAGENIO TECHNOLOGY CO.,LIMITED (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Alice Zeng Title:Manager Address: RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK Tel.: 0755 83683227 Email: [email protected]

HKLAGENIOTECHNOLOGYCO.,LIMITED RM171017/FTHECLOUD111TUNGCHAUSTREETTAIKOKTSUIHK 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Nov.20,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID: 2BSSA-K3 ProductName:4GSmartwatch Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:AliceZeng Title:Manager Address:RM171017/FTHECLOUD111TUNGCHAUSTREETTAIKOKTSUIHK Tel.:075583683227 Email:[email protected] HKLAGENIOTECHNOLOGYCO.,LIMITED RM171017/FTHECLOUD111TUNGCHAUSTREETTAIKOKTSUIHK 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☐ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☐ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☐ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☐ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☒ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck SBOM(SoftwareBillofMaterials)[ForDeviceisnotInherentcompliance] Section Component Name VersionSupplier 1 Fota3.03Redstone 2 VideoCallAgora_RTSA_SDK_W117 _20240603162739 Agora 3 RtosMOCOR_24A_WATCH_S WC_W24.36.1 Unisoc

HK LAGENIO TECHNOLOGY CO.,LIMITED RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK Federal Communications Commission Date：2025-11-19 Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BSSA-K3 FRN: 0037613932 US Agent – Attestation Statement / Part 2.911(d)(7) HK LAGENIO TECHNOLOGY CO.,LIMITED certifies, that as of 2025-11-19, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID:2BSSA-K3. HK LAGENIO TECHNOLOGY CO.,LIMITED, accepts to maintain an agent of 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. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of HK LAGENIO TECHNOLOGY CO.,LIMITED for FCC ID: 2BSSA-K3. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: HK LAGENIO TECHNOLOGY CO.,LIMITED Designated Agent: FCC US Agent, LLC Company Representative: Alice Zeng Designated Agent Representative: Tim Payne Signature: Signature:

HK LAGENIO TECHNOLOGY CO.,LIMITED Family models difference declaration 4G Smart watch Model: K3 Family Model: L36E Difference declaration: All models are the same circuit and RF module, except for model name. Regards, Signature Alice Zeng/ Manager Date/City: 2025-11-20 / Hongkong Phone: 0755 83683227 E-mail: [email protected]

HK LAGENIO TECHNOLOGY CO.,LIMITED RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK 2025/11/20 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BSSA-K3 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby requestpermanent confidential treatment of the exhibits accompanying thiscertification application as outlined below :  Block Diagram  Schematics  Operational Description  Part List  Tune-up Procedure The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Pursuant to DA 04-1705, the applicant also requests temporary confidential treatment of the exhibits outlined below for a period of (up to 180)days from the date of equipment authorization and prior to marketing in the United States to prevent the premature release of any sensitive information. Applicant is aware of their responsibility to notify DERYCOMin the event information regarding the product or the product is made available to the public before the requested period has expired.  User Manual  Internal Photos  Test Setup Photos Sincerely, Applicant Signature Printed Name: Alice Zeng Title:Manager Address: RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK Tel.: 0755 83683227 Email: [email protected]

HK LAGENIO TECHNOLOGY CO.,LIMITED RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK 2025/11/20 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BSSA-K3 I, the undersigned, hereby authorize (Shenzhen NTEK Testing Technology Co., Ltd.) to act on our behalfin all matters relating to this application for equipment certification. Any act carried out by (Shenzhen NTEK Testing Technology Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (HK LAGENIO TECHNOLOGY CO.,LIMITED). We certify that we are not subject to a denial of federal benefits that includes FCC benefitspursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no partyto the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, Applicant Signature Printed Name: Alice Zeng Title:Manager Address: RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK Tel.: 0755 83683227 Email: [email protected]

ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7

Technical Specification Antenna Mode L36E-L LDS ANT Manufactured SHENZHEN HENGXIANGTONG ANTENNA TECNOLOGY CO., LTD. Address 606, Building E, Enterprise Aviation Technology Innovation Research and Development Industrial Park, No. 1008, Songbai Road, Sunshine Community, Xili Street, Nanshan District, Shenzhen Size & Picture GSM/WDMA/LTE Main: 36.66mm*8.46mm*9.2mm PIFA G/W/B: 15.58mm*10.63mm*8.75mm PIFA Technical Specification Band Mode Frequency Antenna Type Antenna Peak Gain GSM Band Band-5 GSM 850 824-894 PIFA -4.92 dBi Band-2 PCS 1900 1850-1990 -2.21 UMTS Band Band-1 2100 1920-2170 PIFA -2.48 dBi Band-2 1900 1850-1990 -2.21 Band-4 1700/2100 1710-2155 -1.79 Band-5 850 824-894 -4.92 LTE Band Band-1 2100 FDD 1920-2170 PIFA -2.48 dBi Band-2 1900 FDD 1850-1990 -2.21 Band-4 1700/2100 FDD 1710-2155 -1.79 Band-5 850 FDD 824-894 -4.92 Band-7 2600 FDD 2500-2690 -2.29 Band-12 700 FDD 699-746 -11.16 Band-13 FDD 777-787 -9.52 Band-17 700 FDD 704-746 -11.16 Band-26 850 FDD 814-894 -4.92 Band-28 700 FDD 703-803 -11.16 Band-66 1700 FDD 1710-2200 -1.79 Band-41 2500 TDD 2496-2690 -1.17 WiFi 802.11b 2.4GHz 2401-2495 PIFA -2.41 dBi GPS Gps L1 Band 1575.42 PIFA -3.66 dBi Technical Specification Main 3D and 2D Patten Plots Main: 710Mhz Main: 710Mhz Main:782Mhz Main: 782Mhz Main: 844Mhz Main: 844Mhz Main: 1905Mhz Main:1905Mhz Main: 1975Mhz Main: 1975Mhz Main: 2565Mhz Main: 2565Mhz Technical Specification G/W/B 3-D Patten Plots GPS:1575Mhz GPS:1575Mhz W/B: 2450Mhz W/B: 2450Mhz

Report No.: N25101101504E Version.1.3 Page 1 of 78 FCC RADIO TEST REPORT FCC ID: 2BSSA-K3 Product: 4G Smart watch Trade Mark: LAGENIO Model No.: K3 Family Model: L36E Report No.: N25101101504E Issue Date: Nov. 03, 2025 Prepared for HK LAGENIO TECHNOLOGY CO.,LIMITED RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website:http://www.ntek.org.cn Report No.: N25101101504E Version.1.3 Page 2 of 78 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 17 7.3 6DB BANDWIDTH ....................................................................................................................................... 26 7.4 DUTY CYCLE ............................................................................................................................................... 28 7.5 MAXIMUM OUTPUT POWER .................................................................................................................... 29 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 31 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 33 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 35 7.9 ANTENNA APPLICATION .......................................................................................................................... 36 8 TEST RESULTS ................................................................................................................................................... 37 8.1 DUTY CYCLE .................................................................................................................................................. 37 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 43 8.3 -6DB BANDWIDTH .......................................................................................................................................... 44 8.4 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 50 8.5 MAXIMUM POWER SPECTRAL DENSITY LEVEL ............................................................................................... 56 8.6 BAND EDGE .................................................................................................................................................... 62 8.7 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 69 Report No.: N25101101504E Version.1.3 Page 3 of 78 1 TEST RESULT CERTIFICATION Applicant’s name ................... : HK LAGENIO TECHNOLOGY CO.,LIMITED Address ................................. : RM1710 17/F THE CLOUD 111 TUNG CHAU STREET TAI KOK TSUI HK Manufacturer's Name ............ : SHENZHEN LAGENIO TECHNOLOGY CO.,LIMITED Address ................................. : Floor 12th, Block B, Longhua Digital Innovation Center, North Station Community,Minzhi Street, Longhua District, Shenzhen,China Product description Product name ........................ : 4G Smart watch Trade Mark ............................ : LAGENIO Model and/or type reference : K3 Family Model ......................... : L36E Test Sample number .............. : S2510130143-1# Date of Test ................................. : Oct. 13, 2025 ~ Nov. 03, 2025 Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2,…

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