2AKDT-ACD02GDongle

XPPENTECHNOLOGYCO. Code00018768Ed.1 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐Yes,gotoItem2. ☑No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1 Internetconnectionforactivationandupdates(ForallOperating Systems) N/A #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveN/A 2 OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A DeviceDongle CompanynameXPPENTECHNOLOGYCO. Granteecode2AKDT FCCID2AKDT-ACD02G FRN0026040436 ContactnameTigerLi Address 15350FAIRFIELDRANCHRD#GCHINOHILLS,CA 91709 Telephonenumber+1-562-325-5204 [email protected] Chipset/moduleinformationTLSR8258F512ET48 OperatingSystem(ifapplicable)N/A StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) N/A 2 #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4 Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationofKaspersky software? ☐Yes,gotoItem3. ☑No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKasperskysoftware 3 Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☐ Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird-party proofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“ProofofCompliancewith CoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:TigerLi Date:2026-4-7 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformoreindications. X

XPPENTECHNOLOGYCO. Familymodelsdeclarationletter. 4/9/2026 We Company:XPPENTECHNOLOGYCO. Address:15350FAIRFIELDRANCHRD#GCHINOHILLS,CA91709 Product:Dongle ModelName:ACD02-C FamilyModel:ACD02-G、ACD02-H AllthemodelarethesamecircuitandRFmodule,exceptthemodelnames. We(XPPENTECHNOLOGYCO.)herebystatethatallthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout,RFmodule/circuit,antennatype(s)andantenna location,componentsonPCB,etc.),samemechanicalstructureanddesign(includingproductenclosure,materials,etc.), AllmodelsarethesamecircuitandRFmodule,exceptformodelnamesandSalesareadifferences. Thanks Sincerely, Signature [Name]TigerLi [Title]manager [Email][email protected]

TCB CALL página 1 File FCC ID: 2AKDT-ACD02G 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. The address will update soonly. TCB CALL página 2 On the official register from : https://bizfileonline.sos.ca.gov/search/business TCB CALL página 3 In google: Office: TCB CALL página 4 Other: TCB CALL página 5 ► 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 "DT120QH C5266091_X23_Ed1_US_Agent_Letter" >

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:XPPENTECHNOLOGYCO. FRN:0026040436 ContactName:TigerLi Address:15350FAIRFIELDRANCHRD#GCHINOHILLS,CA91709 TelephoneNo:+1-562-325-5204 Email:[email protected] Applicant: Companyname:XPPENTECHNOLOGYCO. ProductDescription:Dongle Granteecode:2AKDT FCCID:2AKDT-ACD02G FRN:0026040436 ContactName:TigerLi Address:15350FAIRFIELDRANCHRD#GCHINOHILLS,CA91709 TelephoneNo:+1-562-325-5204 Email:[email protected] [XPPENTECHNOLOGYCO.]certifiesthat,asofthedateofthisfilingoftheapplicationwiththe TCB,[XPPENTECHNOLOGYCO.]isourdesignatedUSagentforserviceofprocessforthe abovereferencedFCCID.[XPPENTECHNOLOGYCO.]acceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationortheconclusion ofanycommissionrelatedproceedinginvolvingequipment.[XPPENTECHNOLOGYCO.]accepts, asofthedateofthefilingoftheapplication,theobligationofthedesignatedUSagentfor serviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCCEquipmentAuthorization Program,ReportandOrderFCC22-84,andclause§2.911. Date:09/04/2026 Applicant’sName:TigerLiUSAgent’sName:TigerLi Title:managerTitle:manager SignatureSignature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered”telecommunicationsequipment andvideosurveillanceequipmentproducedbyentitiesidentifiedontheCommission’sCoveredList 1 ,whichis periodicallyupdated.SeetheCoveredListformoredetails.ThisAttestationStatementistoconfirmthatwefollow theSection2.911(d)(5)(i)-(ii) Applicant Companyname:XPPENTECHNOLOGYCO. Granteecode:2AKDT FCCID:2AKDT-ACD02G FRN:0026040436 ContactName:TigerLi Address:15350FAIRFIELDRANCHRD#GCHINOHILLS,CA91709 TelephoneNo:+1-562-325-5204 FaxNo:+1-562-325-5204 Email:[email protected] i.[XPPENTECHNOLOGYCO.](“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules.Theapplicantmustsignthis certification. ii.[XPPENTECHNOLOGYCO.](“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicant[isnot](asaspecificallynamedentityoranyofitssubsidiariesor affiliates)identifiedontheCoveredListasanentityproducing“covered”equipment.The applicantmustsignthiscertification. [XPPENTECHNOLOGYCO.](“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026/04/7 Applicant’sName:TigerLi Title:manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedontheCommission’swebsite.This CoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedbyparticularentities,thatconstitutes“covered”equipment. https://www.fcc.gov/supplychain/coveredlist

C5266091_X10_Ed.2 1/1 <XPPENTECHNOLOGYCO.> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026/4/7 Subject:RequestforConfidentiality FCCID:2AKDT-ACD02G ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules(47CFR0.457,0.459),we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidentialdocumentfrom publicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☒☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3ofKDB726920,uselastin force) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofabovedocumentsmight beharmfultoourcompanyandwouldgivecompetitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabovearewithheld frompublicviewforaperiodof_180_daysfromthedateoftheGrantofEquipmentAuthorizationand priortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatandcorrespondentduring certificationreviewprocesscannotbegrantedasconfidentialdocumentsandthoseinformationwillbe availableforpublicreviewoncethegrantofequipmentauthorizationisissued. Sincerely, Signature: Name:TigerLi Title:manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization <XPPENTECHNOLOGYCO.> Company:XPPENTECHNOLOGYCO. Address:15350FAIRFIELDRANCHRD#GCHINOHILLS,CA91709 ProductName:Dongle ModelNumber:ACD02-C,ACD02-G、ACD02-H FCCIdentifier:2AKDT-ACD02G WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n,08193 Bellaterra,Spain,toactonourbehalfonallmattersconcerningtheabovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonourbehalfandtake actionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,isallowedtoforwardallinformationrelatedtotheapprovalprojectto theFederalCommunicationCommissionandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyLGAITechnologicalCenterS.A.onourbehalfshall havethesameeffectasactsofourown. Name:TigerLiDate:09/04/2026 Title:manager Signatureofapplicant:

FCC ID: 2AKDT-ACD02G Portable device According to §2.1093 and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BT: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculation SAR Exclusion threshold SAR test exclusion 2.402 1.71 1.48 1±1 2 1.58 <5 0.49127 3.00 YES 2.440 1.68 1.47 1±1 2 1.58 <5 0.49514 3.00 YES 2.480 1.99 1.58 1±1 2 1.58 <5 0.49918 3.00 YES 2.402 1.67 1.47 1±1 2 1.58 <5 0.49127 3.00 YES 2.440 1.67 1.47 1±1 2 1.58 <5 0.49514 3.00 YES 2.480 1.96 1.57 1±1 2 1.58 <5 0.49918 3.00 YES BLE 1M BLE 2M Conclusion: For the max result : 0.49918 ≤ 3.0 for 1g SAR, SAR is not required. Signature: Date: 2026-04-10 NAME AND TITLE (Please print or type): Alex Li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China

Report No.: N26012205408E Version.1.3 Page 1 of 66 RADIO TEST REPORT FCC ID: 2AKDT-ACD02G Product: Dongle Trade Mark: Model No.: ACD02-C Family Model: ACD02-G、ACD02-H Report No.: N26012205408E Issue Date: Mar. 10, 2026 Prepared for XPPEN TECHNOLOGY CO. 15350 FAIRFIELD RANCH RD #G CHINO HILLS, CA 91709 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. 0755-2320 0050 Website: http://www.ntek.org.cn Report No.: N26012205408E Version.1.3 Page 2 of 66 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULT S ......................................................................................................................... 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 ....................................................................................................................................... 25 7.4 DUTY CYCLE ............................................................................................................................................... 26 7.5 PEAK OUTPUT POWER .............................................................................................................................. 28 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 29 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 31 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 32 7.9 ANTENNA APPLICATION .......................................................................................................................... 33 8 TEST RESULTS ................................................................................................................................................... 34 8.1 DUTY CYCLE ......................................................................................................................................................... 34 8.2 MAXIMUM CONDUCTED OUTPUT POWER .............................................................................................................. 39 8.3 -6DB BANDWIDTH ................................................................................................................................................. 43 8.4 OCCUPIED CHANNEL BANDWIDTH ........................................................................................................................ 47 8.5 MAXIMUM POWER SPECTRAL DENSITY LEVEL ..................................................................................................... 51 8.6 BAND EDGE ........................................................................................................................................................... 55 8.7 CONDUCTED RF SPURIOUS EMISSION ................................................................................................................... 60 Report No.: N26012205408E Version.1.3 Page 3 of 66 1 TEST RESULT CERTIFICATION Applicant’s name ......................... XPPEN TECHNOLOGY CO. Address ....................................... 15350 FAIRFIELD RANCH RD #G CHINO HILLS, CA 91709 Manufacturer's Name .................. Hanvon Ugee Technology Co., Ltd. Address ....................................... 2/F, West of 3/F, 4/F, No.4 Building, Fulongte Industrial Park, Huaxing Road, Langkou Community, Dalang Street, Longhua District, Shenzhen Product description Product name .............................. Dongle Trade Mark .................................. Model and/or type reference ...... ACD02-C Family Model ............................... ACD02-G、ACD02-H Test Sample number ................... S2601230150-1# Date (s) of performance of tests .. Jan. 23, 2026 ~ Mar. 10, 2026 Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST P…

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ACD02-C&ACD02-G adopts PCB antenna on board, and the plate is FR- 4, with 4 layers, and the thickness of the plate is 0.6 mm. 1. Antenna dimension diagram: 地 址：深圳市宝安区石岩坑尾大道39号弘昌工业园A栋2楼 邮 编：518108 电 话：0755-29683233 传 真：0755-29683337 E-mail：[email protected] [email protected] 2nd Floor, Building A, Hongchang Industrial Park, No. 39, Kengwei Avenue, Shiyan, Bao 'an District, Shenzhen City 2. Antenna efficiency and gain Test Point IDFreq(Mhz)Efficiency(%)Gain(dBi) one240045.3%2.54 2241045.6%2.87 three242046.6%2.89 four243048.3%3.12 five244048.9%3.24 six245048.1%3.46 seven246049.6%3.52 eight247049.8%3.64 nine248049.0%3.05 10249047.8%2.77 11two thousand and five hundred 46.2%2.13 3. Antenna pattern 地 址：深圳市宝安区石岩坑尾大道39号弘昌工业园A栋2楼 邮 编：518108 电 话：0755-29683233 传 真：0755-29683337 E-mail：[email protected] [email protected] Standing wave ratio curve of BT antenna 地 址：深圳市宝安区石岩坑尾大道39号弘昌工业园A栋2楼 邮 编：518108 电 话：0755-29683233 传 真：0755-29683337 E-mail：[email protected] [email protected]

Radiated Measurement Photos AC Conducted Measurement Photos RF Conducted Measurement Photos