2BWMR-RYDAL1BRyndal

EN · H e a d : 3 s p e e d s e t i n g s * 0 . 6 i n c h e s / 1 . 5 c m t e l e s c o p i n g s t r o k e · M a i n b o d y : 3 s p e e d se t i n g s * 2 in c h es / 5 c m t e l e s co p i n g s t r o k e M a i n m a t e r i a l s : S li cone , A B P r o d u c t n a m e : R y n d a l Model:Matte Obsidian V b r a l i o n m o d es : 3 s p ee d s e f i n g s + 1 0 f r e q ue n c y mo d e s T e l esco p i n g m o d e s : S P r o d u c t co n fi g u r a t i o n : 1 m a i n un i t , 1 s uc t i o n cu p , 1 r e m o t e c o n t r o l 1 c h a r g i n g c a b l e, 1 s t o i a g e b a g C h a r g i n g t i m e : 15 0 m i n u t e s / 2 . 5 h o u r s U s a g e t i m e : 40 m i n u t es C h a r g i n g m e t h o d : T y p e - C c h a r g i n g W a t e r p r oo f r a t i n g : O n l y wa t e r p r o o f a b o ve t h e w i n k l e d p a r t I n s t r u c t i o n s f o r u se 1 . l o n g p r e ss t o p o w e r o n , an d h e p l o c u c t w i l e n t i e r s t a n c b y m o d e s h o t p r e s s t o s t a r a n d s w t c h v b c t l o n s p e e d s a n d mo c d e s . T h e r e a r e 3 s p e e d s e t l i n g s + 1 0 f r e q uen c y m o d e s i n o n e c y c l e, a n d t h e p r o d u c t w il r e t u n t o s t a n d b y m o d e a f t e r e a c h c y c l e e n d s. 2 . S h o t p r es s t o s w i c h t h e t e l esco p i n g s p ee d o f t h e h eo d w i m h a t o t al o f 3 s p e e d s e t i n g s * 0 . 6 in c h e s / 1 . 5 c m t e l e s co p i n g s t r o k e . 3 S h o t p r e ss ⑪ l o s w i c h t h e t e l e s c o p n g s p ee d o f h e ma i n b o c y . w i t h a f o l a l o f 3 s p e e d s e l l i n g s * 2 in c h es / 5 c m t e l es co p i n g s t o k e . 4 . l o n g p e ss ⑩ l o p o w e r o l t . R e m o t e con t ro l : P l e ase n o t e : T h e r e m o t e co n tt o l r e q u i r es 1 AAA b a l t t e r y t o o p e r a t e . B e f o r e u s i n g t h e r e m o t e , p r es s a n d h o ld t h e p o w e r b u t t o n on t h e t o y t o ac i l v e s t a n d b y m o d e . A f t e r u s e , p r e ss a n d h o ld t h e p o w e r b u tt o n o n t h e t o y t o p o w e r o f t . This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However , there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD Room903,Building3,XinchengJinyue Huayuan,No.86-1ZhugushiRoad,Wulian, LonggangSub-district,LonggangDistrict, Shenzhen,Guangdong,China Telephone: (+86)18938853211 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐Yes,gotoItem2. ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(Forall OperatingSystems) N/A #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: 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 DeviceRyndal FCCID2BWMR-RYDAL1B Chipset/moduleinformation0ASP9 OperatingSystem(ifapplicable)N/A StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) N/A 2 #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #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 Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software 3 Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1USBType-CportBatterychargingonly-Limitedtopower supply -Datatransfercapability disabled #WirelessInterfacePurposeJustification 1 1N/AN/A-Nofiletransfer capability -Pairinglimitedto authorizeddevices Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additional third-partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proof ofCompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:manager Date:2026-06-16 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO., LTD CoveredEquipmentCertificationAttestationLetter 6/16/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2BWMR-RYDAL1B EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthat theequipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibited fromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthat, asofthedateofthefilingoftheapplication,theapplicantisnotidentifiedonthe CoveredList(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asan entityproducing“covered”equipment. EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthat theequipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti- virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:JianfengYang Title:manager CompanyName:EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD Date:6/16/2026

EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 [2026.06.17] U.S.AgentDesignation [EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD]acknowledgestheirconsentforthefollowingcontact locatedintheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationis sought (FCCID:2BWMR-RYDAL1B): NameandcompanyofU.S.agent:[GLOCERTSTECHNOLOGYINC] PhysicalU.S.addressofagent:[19784SUNKISSEDRIDGEDR,RIVERSIDE,CA92507] FRNofU.S.agent:[0036339737] EmailaddressofU.S.agent:[[email protected]] TelephoneofU.S.agent:(626)588-8039 [GLOCERTSTECHNOLOGYINC]acknowledgestheirobligationtoacceptserviceofprocessonbehalfof [EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD]. [EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD]withtheFRN[0038544987]acceptsitsobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthan1yearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Sincerely, SignatureSignature [JianfengYang][HuiyingFan] [Manager] [Director] [EKRUIHEALTHTECHNOLOGY (SHENZHEN)CO.,LTD] [GLOCERTSTECHNOLOGYINC]

EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD Date:2026-06-16 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION FCCID:2BWMR-RYDAL1B ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Signature PrintedName:JianfengYang Company:EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD JobTitle:manager Email:[email protected] Telephone:(+86)18938853211

EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD RequestforLong-TermConfidentialityLetter-FCC Date:2026-06-16 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 Re:RequestforLong-Termconfidentiality FCCID:2BWMR-RYDAL1B Towhomitmayconcern, Weherebyrespectfullyrequestthatundertheprovisionof47CFR0.459and0.457(d)the documentslistedbelowandattachedwiththisapplicationforcertificationbeprovidedwithLong- Termconfidentialstatus.  Schematics  OperationalDescription FrequencyBlockDiagrams  Anyexhibit/informationforwhichwehaverequestedconfidentiality,butwhichmaynotbe accordedsuchtreatmentbytheFCC,shouldbereturnedtous. Thedocumentslistedabovecontaintradesecretsthataretreatedasconfidentialbyus. Substantialcompetitiveharmtouscouldresultshouldtheybemadeavailabletothepublic. Sincerelyyours, Signature PrintedName:JianfengYang Company:EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD JobTitle:manager Email:[email protected] Telephone:(+86)18938853211

BKC26052695EE-4 ExternalPhotos ProductName:Ryndal ModelNumber: MatteObsidian BKC26052695EE-4 BKC26052695EE-4 BKC26052695EE-4

FCCID:2BWMR-RYDAL1B 2CM 1CM

BKC26052695EE-5 InternalPhotos ProductName:Ryndal ModelNumber: MatteObsidian ANT BKC26052695EE-5 BKC26052695EE-5

FCCID:2BWMR-RYDAL1B FCCRFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison ICRFExposureEvaluation Limits AccordingtoRSS-102issue6December2023 TransmittersareexemptfromroutineSARandRFexposureevaluationsprovidedthattheycomplywiththe requirementsofsections6.3or6.6. TestResultofRFExposureEvaluation ICRFExposureEvaluation ThefollowingtabledataiscalculatedbasedonChapter6.3 Here, FCCExposureEvaluation MaxPower(dBm)MaxPower(mW)Frequency(MHz)Min.distance(mm)Calc.Resultlimit -270.0020433.925 0.0001 3.0 EIRP(dBm)=E(dBuV/m)-95.2=68.20-95.2=-28.24dBm SoaSARtestisnotrequired

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26052695EE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of22 TESTREPORT Applicant:EKRUIHEALTHTECHNOLOGY(SHENZHEN)CO.,LTD Address: Room903,Building3,XinchengJinyueHuayuan,No.86-1Zhugushi Road,Wulian,LonggangSub-district,LonggangDistrict,Shenzhen, Guangdong,China Manufacturer:WenzhouChisaToysCo.,Ltd Address: No.69,XinheRoad,XinaoIndustryZone,HongqiaoTown,Yueqing City,Zhejiang,China ProductName:Ryndal ModelNumber: MatteObsidian Trademark: Vindemilo FCCID:2BWMR-RYDAL1B TestDate:May28,2026toJun.04,2026 DateofReport:Jun.04,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.231 ANSIC63.10-2020+Cor.1-2023 RSS-210Issue11,June25,2024 RSS-GenIssue5,Amendment2(February2021) Preparedby(TestEngineer): StenHuang Approved(Manager): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26052695EE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of22 TABLEOFCONTENT 1.GeneralInformation......................................................................................4 1.1.DescriptionofDevice(EUT).......................................................................................................................4 1.2.ChannelList..................................................................................................................................................4 1.3.Summaryoftestresult................................................................................................................................4 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................4 1.5.Testmode......................................................................................................................................................5 1.6.BlockDiagram...............................................................................................................................................5 1.7.TestConditions.............................................................................................................................................5 1.8.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................5 1.9.TestFacility....................................................................................................................................................6 1.10.TestEquipment...........................................................................................................................................6 2.Conductedemissionatthemainsterminalstest......................................8 2.1.Limit................................................................................................................................................................8 2.2.TestSetup......................................................................................................................................................8 2.3.TestProcedure..............................................................................................................................................8 2.4.TestResult.....................................................................................................................................................8 3.RadiatedSpuriousEmissions.....................................................................9 3.1.Limit................................................................................................................................................................9 3.2.TestSetup....................................................................................................................................................10 3.3.TestProcedure............................................................................................................................................12 3.4.TestResult...................................................................................................................................................13 4.BandwidthTest............................................................................................16 4.1.Limit..............................................................................................................................................................16 4.2.TestSetup....................................................................................................................................................16 4.3.TestProcedure............................................................................................................................................16 4.4.TestResult...................................................................................................................................................16 5.CalculationofAverageFactor...................................................................18 5.1.Calculation...................................................................................................................................................18 6.Dwelltime.....................................................................................................19 6.1.ApplicableStandard...................................................................................................................................19 6.2.TestSetup....................................................................................................................................................19 6.3.TestProcedure............................................................................................................................................19 6.4.TestResult..............…

Text truncated - open the document above for the full version.

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 433.92MHz ANT Horizontal Vertical 433.82MHz 433.92 MH 434.02 MH 433.82MH 433.92 MHz 434.02 MHz Center Frequency -1.26dBi -0.76dBi -0.58dBi -5.25dBi -2.46dBi -1.86dBi MAX. Gain -0.58dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture DONGGUANSHI YAAI ELECTRON CO.,LTD Antenna Photo & Length (mm) Horizontal: 433.82MHz 433.92 MHz 434.02MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 433.82 -1.26174 -30.0801 -7.18716 433.92 -0.765802 -36.5604 -7.48023 434.02 -0.585582 -22.0315 -6.59127 Vertical: 433.82 MHz 433.92 MHz 434.02MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 433.82 -5.2537 -22.1424 -12.4294 433.92 -2.4652 -24.5837 -10.4702 434.02 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

BKC26052695EE-3 EUTTESTPHOTO ProductName:Ryndal ModelNumber: MatteObsidian