2A4CE-S1LITEElectric Scooter

USER MANUAL ELECTRIC SCOOTER 2 Fixed Button Accelerator Switch Button Charging Port Motor Front Tube Handlebar Brake Lever User ManualPower AdapterT-shape Allen KeyScrew Package Contents Function English Power button: 1. Short press the button to switch on the electric scooter when it is off, long press the button for more than 3 seconds to switch off the electric scooter when it is on. 2. When the scooter is switched on, short press the button once to turn on/off the front light and tail light; 3. Short press the button twice in a row to switch between different riding modes. 4. Press the button three times in a row to switch between metric and imperial units. Battery power display: The remaining battery power is showed by 5 horizontal bars. Each bar represents approximately 20% of the full battery capacity of the scooter. Function mode: Walking, Bluetooth, Lock, Error prompt Light. Mode display: Low-gear Mode (L): Speed About 3 MPH. Tail light flashes red when turn on. Mid-gear Mode (M): Speed About 9 MPH. High-gear Mode (H): Speed About 15 MPH. Powerful, recommended to master the riding skills before considering the use. Speedometer: When the electric scooter is working, the speedometer shows the current travelling speed; when the electric scooter is faulty, the speedometer shows the fault error code; when the electric scooter is charging, the speedometer shows the current battery power. Folding Handle 3 23 1 Assembly 1. Pull the folding handle upwards until there is a click sound, andpull the folding handle to confirm whether it is locked. 2.Manually connect the fixing seat and the wire in the front tube.and check whether it is turned on normally. The arrows on the tube need to be aligned before inserting. 3.Follow the number order as illustrated to pre-tighten the six screws with the included Allen key. Make sure the handlebar is correctly installed and then tighten the screws thoroughly. Typical range: Measured in standard mode at 9 mph with a full charge, 165 lbs load, ambient temperature 25°C, flat road surface and no wind. The actual range may vary due to the factors such as load, temperature, wind speed, road surface and the temperature, wind speed, road surface and operating habits. Parameters English Product Dimensions Net Weight Rider Assembled Electric Scooter NameElectric Scooter Model Vehicle Net Weight (lb) Max. Load (lb) Age (years) Height (in) Vehicle: L × W × H (in) After Folding: L × W × H (in) S1 Lite 43.03×17.32×45.08 43.03×17.32×20.51 32.85 220 12+ 4.72~7.87 Max. Speed (mph)15 Max Range (mile)Approx. 13 Approx. 10Max. Climbing Angle (%) Suitable Surfaces Cement or asphalt road, with benches of less than 1 cm or crevices narrower than 3 cm Operating Temperature (°C)-10 to 45 -20 to 50 0 to 40 0 to 40 Storage Temperature (°C) Charging temperature range(°C) IP RatingIPX5 Charging Time (h)5.5 Battery Pack ModelN1149-008 Nominal Voltage (VDC)21.9 Max. Charge Voltage (VDC)25.2 Rated Energy (Wh)164.25 Intelligent Battery Management System Over-heating, short circuit, over-current, over-discharge, and over-charge protection Normal Charging Temperature Range (°C) Rated Capacity (Ah)7.5 Wheel Motor Rated Power (W)250 Battery Charger ModelGC38-242150-1A Output Power (W)36.3 Input Voltage (VAC)100-240 Max. Output Voltage (VDC)24.2 24.2; 1.5 Rated Output (VDC; A) Tire SuspensionFront25-mm Front Twin-tube Shock Absorber Front & Back Tires Solid, Ø 8.5 × 2 straight valve, with the materials of natural rubber, synthetic rubber, carbon black, and nylon 1 3 4 56 2 Attention : Charge Your Scooter 4 1. Press the switch button to turn on the scooter and check the battery level. If the battery level is too low, please charge the scooter. How to ride 1. The indicator light of the charger turns green when the charger is connected to the power supply. 2. Inserting the charging plug, and the indicator light will turnsfrom green to red. 3. After charging, the indicator light turns from red to green. Open the rubber flap Plug the power adapter into the charging port Fasten the rubber flap after charging 1.Only use the original power adapter when charging. 2. Keep away from children and animals when charging, and keep away from flammable materials. 3. Do not charge or use the battery if it emits a peculiar smell, overheats or leaks. 4. Do not open the battery pack or insert anything into the charging port as the battery contains dangerous substances. 5. When not in use for more than 30 days, fully charge, store in a cool, dry place, and fullycharge every 3 months. 2.There will be a default power mode after the scooter is turned on. If you want to switch the power mode, you can quickly press the button twice to switch between L, M, and H. L,M, and H stand for low, medium, and high speeds, respectively. press 3 times quickly to switch between metric and imperial units. 3. Stand with your foot on the pedal and thrust against the ground with your foot. When the speed of scooter is ≥3 mph, press the accelerator to start the motor, and keep speeding. 4. During the sliding, keep your balance, place the other foot on the pedal and lightly press the acclerator to move forward. English 5 12 12 Folding Flip the fold switch up and turn on the fold wrench.Fold and lower the front tube, place the folding hook of the rear into the hook holder on the bell. Unfolding Press the red button in the folding hook to remove the folding hook from the hook fixing buckle, straighten the front tube, close thefolding handle until there is a “click" sound; flip the folding handleand make sure it is locked. 5. When steering or decelerating, release the acclerator and use The brake lever to brake. 6. When the electric scooter is stationary, press and hold the button for 3 seconds to turn off the electric scooter. Light on/off function This electric scooter features an automatic light control function. When the scooter transitions from a bright environment to a dark one, the front and rear lights automatically turn on. Conve…

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Rev1/26/2023 ShenzhenLEQIIntelligentTechnologyCo.,Ltd. Room215,BlockD,ColorfulScienceandTechnologyPark,No.5GuanleRoad,LuhuCommunity, GuanhuStreet,LonghuaDistrict,Shenzhen,Guangdong,P.R.China FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date: (September29,2025) Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2A4CE-S1LITE [ShenzhenLEQIIntelligentTechnologyCo.,Ltd.]certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. [ShenzhenLEQIIntelligentTechnologyCo.,Ltd.]certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, HanmingZhang Tel:13798366365 E-mail:[email protected] Rev1/26/2023 ShenzhenLEQIIntelligentTechnologyCo.,Ltd. Room215,BlockD,ColorfulScienceandTechnologyPark,No.5GuanleRoad,LuhuCommunity, GuanhuStreet,LonghuaDistrict,Shenzhen,Guangdong,P.R.China FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:September29,2025) Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2A4CE-S1LITE [ShenzhenLEQIIntelligentTechnologyCo.,Ltd.]certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, Sincerely, (FullnameofcontactpersonlistedonFCC’swebsite)HanmingZhang Tel:13798366365 E-mail:[email protected]

Shenzhen LEQI Intelligent Technology Co., Ltd. Room 215, Block D, Colorful Science and Technology Park, No.5 Guanle Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen , Guangdong, P.R.China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/29/2025 U.S. Agent Designation Shenzhen LEQI Intelligent Technology Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2A4CE-S1LITE): Name and company of U.S. agent:LuxeLane E-trading, LLC Physical U.S. address of agent:6519 TAMARIND SKY LN FULSHEAR, TX 77441 United States FRN of U.S. agent:0036352755 Email address of U.S. agent:[email protected] Contact Name:YUAN SU Tel:7135685923 LuxeLane E-trading, LLC acknowledges their obligation to accept service of process on behalf of Shenzhen LEQI Intelligent Technology Co., Ltd. Shenzhen LEQI Intelligent Technology Co., Ltd. with the FRN 0031874753 accepts its 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as kDB986446 D01. An expiration date for this letter does not exist. in case the U s. agent changes the arantee is oblicated to notifthe FCC within 30 days via the granting TCB. Sincerely, Signature Name:Hanming Zhang Title:Manager Company:Shenzhen LEQI Intelligent Technology Co., Ltd. Signature Name of U.S. agent: YUAN SU Title of U.S. agent: Manager Company of U.S. agent: LuxeLane E-trading, LLC 48_[model] US_Agent_2.911(d)(7) - U, V0 5

Antennaspec 1.AntennaDescription: AntennatypePCBAntenna ModelCSM92F25 Frequencyrange2400MHz~2500MHz ManufacturerChipseaTechnologies(Shenzhen)Corp. AddressRoom201,BuildingA,No.1Qianwan1stRoad,Qianhai Shenzhen-HongKongCooperationZone,Shenzhen 2.AntennaPhoto: Unit:mm 3.AntennaEfficiencyandGain: Frequency(MHz)Efficiency(dBi)Gain(dBi)Efficiency(%) 2400-3.580.4944.12% 2410-3.650.3034.75% 2420-3.562.5652.50% 2430-4.072.6051.47% 2440-3.741.4559.52% 2450-3.690.5755.06% 2460-3.811.6349.34% 2470-3.590.6533.55% 2480-3.870.7159.20% 2490-3.610.2651.07% 2500-4.071.5263.57% 4.Antennaradiationpattern

ShenzhenLEQIIntelligentTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:September29,2025 Subject;RequestforConfidentiality FCCID:2A4CE-S1LITE ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:HanmingZhang Title:Manager

EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage1of1 RevisionDate:Revision:0 ShenzhenLEQIIntelligentTechnologyCo.,Ltd. Date ： 09/28/2025 ProductModelNumber:S1Lite FCCID：2A4CE-S1LITE Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformationrelatedtothe approvalprojecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscuss anyissuesconcerningtheapprovalapplication.AnyandallactscarriedoutbyQAI LaboratoriesLtd.onourbehalfshallhavethesameeffectasactsofourown. By:HanmingZhang ContactListedonFCCWesbite Title:Manager Email: [email protected] Onbehalfof:ShenzhenLEQIIntelligentTechnologyCo.,Ltd.

FCCID:2A4CE-S1LITE ExternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2A4CE-S1LITE Fig.3 Fig.4 FCCID:2A4CE-S1LITE Fig.5 Fig.6 FCCID:2A4CE-S1LITE Fig.7

FCCID:2A4CE-S1LITE labelandlocation Fig.1 FCCID:2A4CE-S1LITE ElectricScooter Model:S1Lite Input:DC24.2V/1.5A ShenzhenLEQIIntelligentTechnologyCo.,Ltd.

FCCID:2A4CE-S1LITE InternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2A4CE-S1LITE Fig.3 Fig.4 FCCID:2A4CE-S1LITE Fig.5 Fig.6 Bluetooth Antenna FCCID:2A4CE-S1LITE Fig.7 Fig.8 FCCID:2A4CE-S1LITE Fig.9 Fig.10 FCCID:2A4CE-S1LITE Fig.11

Page 1 of 2 RFExposureevaluation FCCID:2A4CE-S1LITE 1.1.ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposurerequirement KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies 1.2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-up tolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22Theminimum testseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresor outersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements, toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbytheoperating configurationsandexposureconditionsofthetransmitterandapplicablehostplatformrequirements,typically intheSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRFexposureKDB procedures.WhennootherRFexposuretestingorreportingisrequired,astatementofjustificationand compliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,toqualifyfortheSARtest exclusion.Whenrequired,thedevicespecificconditionsdescribedintheotherpublishedRFexposureKDB proceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTT two-wayradios,handsets,laptops&tabletsetc.23“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)] · [√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison • 3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingto5)insection4.1isappliedtodetermineSARtestexclusion. 1.3.Manufacturingtolerance BLE(Peak) GFSK ChannelChannel00Channel19Channel39 Target(dBm)-3.0-3.0-3.0 Tolerance±(dB)1.01.01.0 2.EvaluationResult EvaluationResults Band/Modef(GHz) Antenna Distance (mm) RFoutputpower (includingtune-up tolerance) SARTest Exclusion Threshold SARTest Exclusion dBmmW BLE2.4805-2.00.63100.1987<3.0Yes Page 2 of 2 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06. .....................EndofReport.........................

ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. 101#,BuildingK&BuildingT,TheSecondIndustrialZone,JiazitangCommunity, FenghuangStreet,GuangmingDistrict,Shenzhen,China FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................: FCCID.................................................: GRCTR250403136-01 2A4CE-S1LITE Compiledby (position+printedname+signature) .. : TestingEngineerJimmyWang Supervisedby (position+printedname+signature)..: ProjectEngineerKelleyZhang Approvedby (position+printedname+signature)..: ManagerSamWang Dateofissue.........................................:Aug.12,2025 TestingLaboratoryName................: ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. Address ................................................. : 101#,BuildingK&BuildingT,TheSecondIndustrialZone,Jiazitang Community,FenghuangStreet,GuangmingDistrict,Shenzhen, China Applicant’sname...............................: ShenzhenLEQIIntelligentTechnologyCo.,Ltd. Address.................................................: Room215,BlockD,ColorfulScienceandTechnologyPark,No.5 GuanleRoad,LuhuCommunity,GuanhuStreet,LonghuaDistrict, Shenzhen,Guangdong,P.R.China Testspecification .............................. : Standard................................................:FCCPart15.247 ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerand sourceofthematerial.ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.takesno responsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader'sinterpretationofthe reproducedmaterialduetoitsplacementandcontext. Testitemdescription ........................ : ElectricScooter TradeMark ............................................ : YADEA Manufacturer.........................................: ShenzhenLEQIIntelligentTechnologyCo.,Ltd. Model/Typereference ......................... : S1Lite ListedModels ...................................... : / FirmwareVersion.................................:V1.0 HardwareVersion ................................ :V1.0 Modulation ........................................... : GFSK Frequency.............................................. From2402MHzto2480MHz Ratings...................................................:24.2V1.5A(chargedbyPowerAdapter)or 21.9V7.5Ah(ByLi-ionrechargeablebattery) Result.....................................................: PASS ReportNo.:GRCTR250403136-01Page 2 of 36 TESTREPORT EquipmentunderTest:ElectricScooter Model/Type:S1Lite ListedModels:/ Applicant : ShenzhenLEQIIntelligentTechnologyCo.,Ltd. Address: Room215,BlockD,ColorfulScienceandTechnologyPark,No.5 GuanleRoad,LuhuCommunity,GuanhuStreet,LonghuaDistrict, Shenzhen,Guangdong,P.R.China Manufacturer : ShenzhenLEQIIntelligentTechnologyCo.,Ltd. Address: Room215,BlockD,ColorfulScienceandTechnologyPark,No.5 GuanleRoad,LuhuCommunity,GuanhuStreet,LonghuaDistrict, Shenzhen,Guangdong,P.R.China TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:GRCTR250403136-01Page 3 of 36 Contents 1TESTSTANDARDS..............................................................................................................................4 2SUMMARY.................................................................................................................................................5 2.1GeneralRemarks..........................................................................................................................................5 2.2ProductDescription.....................................................................................................................................5 2.3EquipmentUnderTest.................................................................................................................................5 2.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................5 2.5EUToperationmode.....................................................................................................................................6 2.6BlockDiagramofTestSetup.......................................................................................................................6 2.7RelatedSubmittal(s)/Grant(s)...................................................................................................................6 2.8Modifications.................................................................................................................................................6 3TESTENVIRONMENT........................................................................................................................7 3.1Addressofthetestlaboratory....................................................................................................................7 3.2TestFacility...................................................................................................................................................7 3.3Environmentalconditions............................................................................................................................7 3.4Summaryofmeasurementresults..............................................................................................................8 3.5Statementofthemeasurementuncertainty..............................................................................................8 3.6EquipmentsUsedduringtheTest..............................................................................................................9 4TESTCONDITIONSANDRESULTS.......................................................................................10 4.1ACPowerConductedEmission................................................................…

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FCCID:2A4CE-S1LITE TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 FCCID:2A4CE-S1LITE TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3 TestSetupPhoto(s)ofRFMeasurement Fig.4