2BVX4-DONESTARGREYOOBANG Pillow Sound Disc one Series

FCC Requirement changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. § 15.105 Information to the user. 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.

Rev1/26/2023 (ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11/5/2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BVX4-DONESTARGREY [ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd]certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. [ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd]certifiesthattheequipmentforwhich authorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegratedKaspersky Lab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24- 886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, MingFang/Legalrepresentative Rev1/26/2023 (ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11/5/2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BVX4-DONESTARGREY [ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd]certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)MingFang/Legalrepresentative

ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd. Date:2026-5-14 DearSir/Madam, We,ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd.Herebydeclaresthe,following statement Productname:OOBANGPillowSoundDisconeSeries FCCID:2BVX4-DONESTARGREY Modelno.:Donestargrey,ToneStarGrey,XonestargreyPCBboard,circuit,structureand internalofthesemodel(s)arethesame,Onlymodelnumberandcoloraredifferentforthese model: Sincerely, Name/Title:MingFang/Manager Company:ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd Address:Room2211,HonghaiTradeCenter,StarHome,SonggangStreet,Bao'anDistrict, ShenzhenCity,China Phone:13922829570 E-Mail:[email protected]

ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd ‘Date：2026-5-11 ProductModelNumber:Donestargrey FCCID:2BVX4-DONESTARGREY Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:MingFang/Legalrepresentative Email:[email protected] Telephone:13922829570 Onbehalfof:ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd

ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May15,2026 Subject;RequestforConfidentiality FCCID:2BVX4-DONESTARGREY ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:MingFang Title:Legalrepresentative

AnnexA ExternalPhotos TestModelNo.:Donestargrey Page 1 of4 AnnexA ExternalPhotos TestModelNo.:Donestargrey Page 2 of4 AnnexA ExternalPhotos TestModelNo.:Donestargrey Page 3 of4 AnnexA ExternalPhotos TestModelNo.:Donestargrey Page 4 of4

Size:3.5cm*1.5cm Mode:Donestargrey FCCID:2BVX4-DONESTARGREY

AnnexB InternalPhotos TestModelNo.Donestargrey Page 1 of4 AnnexB InternalPhotos TestModelNo.Donestargrey Page 2 of4 AnnexB InternalPhotos TestModelNo.Donestargrey Page 3 of4 AnnexB InternalPhotos TestModelNo.Donestargrey Page 4 of4 PCBantenna

MAXLABTestingCo.,Ltd.ReportNo.:MAX26040020P01-R01RF RFTESTREPORT ReportReferenceNo. ....................... :MAX26040020P01-R01RF FCCID. ................................................ :2BVX4-DONESTARGREY Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature) .. : Manager/HaleyWen Approvedby (position+printedname+signature) .. : RFManager/VivianJiang Dateofissue ......................................... :May14,2026 TestingLaboratoryName ................ :MAXLABTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname...............................:ShenzhenSenyiDigitalIntelligenceIntelligentTechnologyCo., Ltd. Address.................................................: Room2211,HonghaiTradeCenter,StarHome,SonggangStreet, Bao'anDistrict,ShenzhenCity,GuangdongProvince,China Testspecification..............................: Standard ................................................ :FCC1.1310 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheMAXLAB TestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLABTesting Co.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader's interpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription ........................ :OObangPillowSoundDiscOneSeries TradeMark ............................................ : N/A Manufacturer.........................................: ShenzhenSenyiDigitalIntelligenceIntelligentTechnologyCo.,Ltd. Model/Typereference.........................: Donestargrey ListedModels......................................: ToneStarGrey,Xonestargrey ModulationType...................................:GFSK,π/4DQPSK,8-DPSK OperationFrequency .......................... :From2402MHzto2480MHz Rating ..................................................... :DC3.7VFromBatteryorDC5VbyUSBport Result.....................................................:PASS MAXLABTestingCo.,Ltd.ReportNo.:MAX26040020P01-R01RF RFEXPOSUREEVALUATIONMETHOD AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) EUTSpecification Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.150GHz~5.250GHz WLAN:5.725GHz~5.850GHz BT:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others Exposureclassification 3.0for1-gSARand≤7.5for10-gextremitySAR AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower-3.75dBm(0.00042W) Antennagain(Max)0dBi EvaluationappliedMPEEvaluation SAREvaluation MAXLABTestingCo.,Ltd.ReportNo.:MAX26040020P01-R01RF RFEXPOSUREEVALUATIONMETHOD SARTestExclusionThresholdsfor100MHz–6GHzand≤50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances ≤ 50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. MAXLABTestingCo.,Ltd.ReportNo.:MAX26040020P01-R01RF Maximummeasuredtransmitterpower. BR/EDR+BLE Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)] ResultLimit (MHz)(dBm)(mW)(dBi)(mm) GFSK 2402-4.330.37051.5500.11443 2441-4.920.32051.5620.10063 2480-4.980.32051.5750.10013 π/4DQPSK 2402-3.750.42051.5500.13073 2441-4.370.37051.5620.11423 2480-4.580.35051.5750.10973 8-DPSK 2402-3.990.40051.5500.12373 2441-5.080.31051.5620.09703 2480-4.630.34051.5750.10853 GFSK 2402-5.650.27051.5500.08443 2440-5.240.30051.5620.09353 2480-5.680.27051.5750.08523 Conclusion:NoSARisrequired.

ANTENNASPECIFICATION Summary ITEMANTSPEC Model Name 2.4GANT Antenna plate PCBantenn Center Frequency HorizontalVertical 2400MH z 2450MH z 2500MH z 2400MH z 2450MH z 2500MH z -1.66-0.840-6.16-3.65-2.21 MAX.Gain0 PolarizationHorizontalandVertical Impedance50Ohm Manufactur e RAIN International Technology Co., Ltd. AntennaPhoto&Length(mm) Room 709, Building F, Yuxing Science and Technology Industrial Park,Bao'an District, Shenzhen City Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div FrequencyGain(dBi) (MHz)Max.MinAvg. 2400-1.66179-30.2813-8.78713 2450-0.847811-38.7595-7.87812 2500-0.000000-23.6329-6.99139 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div FrequencyGain(dBi) (MHz)Max.MinAvg. 2400-6.1623-23.1425-12.5295 2450-3.6534-26.2866-10.6699 2500-2.21101-29.4381-9.58526

MAXLABTestingCo.,Ltd.ReportNo.:MAX26040020P01-R01 Page 1 of43 FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo. ....................... :MAX26040020P01-R01 FCCID. ................................................ :2BVX4-DONESTARGREY Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature) .. : Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :May14,2026 TestingLaboratoryName................: MAXLABTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname...............................: ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd Address.................................................: Room2211,HonghaiTradeCenter,StarHome,SonggangStreet, Bao'anDistrict,ShenzhenCity,China Testspecification..............................: Standard................................................: FCCPart15.247: ANSIC63.10-2020 KDB558074D01V05r02:April2,2019 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLAB TestingCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthe reader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription........................: OOBANGPillowSoundDisconeSeries TradeMark............................................: N/A Manufacturer.........................................: ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd Model/Typereference ......................... : Donestargrey ListedModels......................................: ToneStarGrey,Xonestargrey Modulation...........................................:GFSK,π/4DQPSK,8-DPSK Frequency .............................................. From2402MHzto2480MHz Ratings...................................................:DC3.7VFromBatteryorDC5VbyUSBport Result.....................................................:PASS MAXLABTestingCo.,Ltd.ReportNo.:MAX26040020P01-R01 Page 2 of43 TESTREPORT EquipmentunderTest:OOBANGPillowSoundDisconeSeries Model/Type:Donestargrey ListedModels:ToneStarGrey,Xonestargrey ModelDeclaration:Allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign,samemechanicalstructureand design,theonlydifferenceisthemodelnamedandappearancecolor different. Applicant : ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd Address: Room2211,HonghaiTradeCenter,StarHome,SonggangStreet, Bao'anDistrict,ShenzhenCity,China Manufacturer : ShenzhenAntswoodsIntelligentTechnologyCo.,Ltd Address: Room2211,HonghaiTradeCenter,StarHome,SonggangStreet, Bao'anDistrict,ShenzhenCity,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. MAXLABTestingCo.,Ltd.ReportNo.:MAX26040020P01-R01 Page 3 of43 Contents 1T E S TS T A N D A R D S..............................................................................................................................4 2S U M M A R Y.................................................................................................................................................5 2.1GeneralRemarks..........................................................................................................................................5 2.2ProductDescription.....................................................................................................................................5 2.3EquipmentUnderTest.................................................................................................................................5 2.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................5 2.5EUToperationmode.....................................................................................................................................5 2.6BlockDiagramofTestSetup.......................................................................................................................6 2.7RelatedSubmittal(s)/Grant(s)...................................................................................................................6 2.8Modifications.................................................................................................................................................6 3T E S TE N V I R O N M E N T........................................................................................................................7 3.1Addressofthetestlaboratory....................................................................................................................7 3.2TestFacility...................................................................................................................................................7 3.3Environmentalconditions............................................................................................................................7 3.4Summaryofmeasurementresults..............................................................................................................8 3.5Statementofthemeasurementuncertainty..............................................................................................8 3.6EquipmentsUsedduringtheTest..............................................................................................................9 4T E S TC O N D I T I O N SA N DR E S U L T S.......................................................................................1 1 4.1ACPowerConductedEmission................................................................................................................11 4.2RadiatedEmission.........................…

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Testsetup TestModelNo.:Donestargrey Testsetup TestModelNo.:Donestargrey