2AOV6-HP-555BT EARBUDS W TOUCH SCREEN CASE

C5266091_X24_Ed.2 1/1 Shenzhen Minsuo Industrial Co.,Ltd “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Minsuo Industrial Co.,Ltd FRN: 0027171875 Grantee code: 2AOV6 FCC ID: 2AOV6-HP-555 Contact Name: Henry Xu Address: 12th floor, Block B, Tengyao Building, No. 268 Gushu 2nd road,Xixiang Town, Bao'an Telephone No: 0755-82225546 Fax No: 0755-82225546 Email: [email protected] i. [Shenzhen Minsuo Industrial Co.,Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [Shenzhen Minsuo Industrial Co.,Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Minsuo Industrial Co.,Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered”equipment . Date: 2024/08/15 Applicant’s Name: Henry Xu Title: manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

ShenzhenMinsuoIndustrialCo.,Ltd DeclarationonModelDifferences We, ShenzhenMinsuoIndustrialCo.,Ltd 12thfloor,BlockB,TengyaoBuilding,No.268Gushu2ndroad,XixiangTown,Bao'an, Shenzhen,Guangdong,China Declarethatthefollowingproduct(s): FCCID:2AOV6-HP-555 ProductName:BTEARBUDSWTOUCHSCREENCASE ModelNo.:HP-555,#39959 Utilizetheidenticalcircuitdesign,PCBlayout,shieldingandinterfacewith(HP-555),only modelnumberdifferent.Thereforethisapplicationcanberegardedasidenticalin performancetothesubmittedtestsample. Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Sincerely, Signature HenryXu Manager ShenzhenMinsuoIndustrialCo.,Ltd *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Minsuo Industrial Co.,Ltd Company: Shenzhen Minsuo Industrial Co.,Ltd Address: 12th floor, Block B, Tengyao Building, No. 268 Gushu 2nd road,Xixiang Town, Bao'an Product Name: BT EARBUDS W TOUCH SCREEN CASE Model Number: HP-555, #39959 FCC Identifier: 2AOV6-HP-555 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Henry Xu Date: 2024.08.15 Title: manager Signature of applicant:

C5266091_X10_Ed.2 1/1 ShenzhenMinsuoIndustrialCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2024-08-14 Subject:RequestforConfidentiality FCCID:2AOV6-HP-555 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality 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,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof_180_daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:HenryXu Title: Manager 2024.08.14

FCC ID： 2AOV6-HP-555

RFEXPOSUREEVALUATION FCCID:2AOV6-HP-555 AccordingtoKDB447498D01MobileandPortableDevicesRFExposureProcedures andEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum outputpower (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24022.652.65±13.6550.7183 GFSK24412.222.22 ±1 3.2250.6563 24800.000.00±11.0050.3973 24024.704.70±15.7051.1523 π/4-DQPSK24414.184.18 ±1 5.1851.0303 24802.102.10±13.1050.6433 24025.145.14±16.1451.2743 8DPSK24414.594.59 ±1 5.5951.1323 24802.592.59±13.5950.7203 Result:NoStandaloneSARtestisrequired.

2.4GHz2012ChipAntenna:RANT2012F245X5 Dimension(mm) L2.05+-0.15 W1.20+-0.15 T0.65+-0.10 No.TerminalName 1Feeding/GNG 2GND Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT2012F245X5 (A)(B)(C)(D)(E)(F) (A)ProductTypeChipAntenna (B)SizeCode2.0x1.2mm(+-0.2mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=5 ElectricalSpecification WorkingFrequencyRange2400~2484MHz Bandwidth84(Min.) PeakGain1.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280°C) TerminationNi/Au(Leadless) ThespecificationisdefinedonEVB. DimensionandTerminalConfiguration 咏成國際科技有限公司電話:13530576606 RAINInternationalTechnologyCo.,Ltd. 2.4GHz2012ChipAntenna:RANT2012F245X5 EvaluationBoardReference PCBDimensionAntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss ReturnLoss&Radiation 1 Frequency(MHz) S11(dB) 2400-10.77 2450-24.81 2484-10.243 Radiation Z Y X 2400MHz2450MHz Efficiency70.56%75.25% 2.4GHz2012ChipAntenna:RANT2012F245X5 TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 20127”5K/Reel 9.0±0.5 60±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTDP PaperType2012 1.50±0.202.30±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.101.57±0.104.0±0.1 2.4GHz2012ChipAntenna:RANT2012F245X5 ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz2012ChipAntenna:RANT2012F245X5 2.4GHz2012ChipAntenna:RANT2012F245X5 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds.NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12020/10/15NewDatasheet

Page1of57 AppendixTestData ReportNo.:182512C400467101TestSampleNo.:1-2-2 StartTestDate:2024.7.24FinishTestDate:2024.7.24 TestEngineer:Auditor: Temperature:25.5 °C RelativeHumidity:47% Pressure:101kPa AppendixA:-20dBBandwidth ConditionAntennaModulationFrequency(MHz) -20dBBW (MHz) iflargerthanCFS NVNTANT11-DH52402.000.950Yes NVNTANT11-DH52441.000.951Yes NVNTANT11-DH52480.000.954Yes NVNTANT12-DH52402.001.313Yes NVNTANT12-DH52441.001.314Yes NVNTANT12-DH52480.001.311Yes NVNTANT13-DH52402.001.307Yes NVNTANT13-DH52441.001.305Yes NVNTANT13-DH52480.001.305Yes Page2of57 -20dB_Bandwidth_NVNT_ANT1_1-DH5_2402_00 -20dB_Bandwidth_NVNT_ANT1_1-DH5_2441_00 -20dB_Bandwidth_NVNT_ANT1_1-DH5_2480_00 Page3of57 -20dB_Bandwidth_NVNT_ANT1_2-DH5_2402_00 -20dB_Bandwidth_NVNT_ANT1_2-DH5_2441_00 Page4of57 -20dB_Bandwidth_NVNT_ANT1_2-DH5_2480_00 -20dB_Bandwidth_NVNT_ANT1_3-DH5_2402_00 Page5of57 -20dB_Bandwidth_NVNT_ANT1_3-DH5_2441_00 -20dB_Bandwidth_NVNT_ANT1_3-DH5_2480_00 Page6of57 Page7of57 AppendixB:99%OccupiedBandwidth ConditionAntennaModulationFrequency(MHz)99%%BW(MHz) NVNTANT11-DH52402.000.835 NVNTANT11-DH52441.000.838 NVNTANT11-DH52480.000.838 NVNTANT12-DH52402.001.164 NVNTANT12-DH52441.001.165 NVNTANT12-DH52480.001.163 NVNTANT13-DH52402.001.170 NVNTANT13-DH52441.001.170 NVNTANT13-DH52480.001.167 Page8of57 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH5_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH5_2441_00 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH5_2480_00 Page9of57 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH5_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH5_2441_00 Page10of57 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH5_2480_00 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH5_2402_00 Page11of57 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH5_2441_00 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH5_2480_00 Page12of57 Page13of57 AppendixC:PeakOutputPower ConditionAntennaModulation Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(dBm)Result NVNTANT11-DH52402.002.651.8420.97Pass NVNTANT11-DH52441.002.221.6720.97Pass NVNTANT11-DH52480.000.001.0020.97Pass NVNTANT12-DH52402.004.702.9520.97Pass NVNTANT12-DH52441.004.182.6220.97Pass NVNTANT12-DH52480.002.101.6220.97Pass NVNTANT13-DH52402.005.143.2720.97Pass NVNTANT13-DH52441.004.592.8720.97Pass NVNTANT13-DH52480.002.591.8220.97Pass Page14of57 Peak_Output_Power_NVNT_ANT1_1-DH5_2402_00 Peak_Output_Power_NVNT_ANT1_1-DH5_2441_00 Peak_Output_Power_NVNT_ANT1_1-DH5_2480_00 Page15of57 Peak_Output_Power_NVNT_ANT1_2-DH5_2402_00 Peak_Output_Power_NVNT_ANT1_2-DH5_2441_00 Page16of57 Peak_Output_Power_NVNT_ANT1_2-DH5_2480_00 Peak_Output_Power_NVNT_ANT1_3-DH5_2402_00 Page17of57 Peak_Output_Power_NVNT_ANT1_3-DH5_2441_00 Peak_Output_Power_NVNT_ANT1_3-DH5_2480_00 Page18of57 Page19of57 AppendixD:SpuriousEmissions ConditionAntennaModulationTXMode SpuriousMAX.Value (dBm) LimitResult NVNTANT11-DH52402.00-36.521-17.610Pass NVNTANT11-DH52441.00-40.197-17.824Pass NVNTANT11-DH52480.00-44.073-20.334Pass NVNTANT12-DH52402.00-38.777-17.463Pass NVNTANT12-DH52441.00-44.239-18.060Pass NVNTANT12-DH52480.00-44.635-20.427Pass NVNTANT13-DH52402.00-35.759-17.649Pass NVNTANT13-DH52441.00-40.927-18.074Pass NVNTANT13-DH52480.00-45.488-20.167Pass Page20of57 1_Reference_Level_NVNT_ANT1_1-DH5_2402_00 2_Spurious_Emissions_NVNT_ANT1_1-DH5_2402_00 1_Reference_Level_NVNT_ANT1_1-DH5_2441_00 Page21of57 2_Spurious_Emissions_NVNT_ANT1_1-DH5_2441_00 1_Reference_Level_NVNT_ANT1_1-DH5_2480_00 Page22of57 2_Spurious_Emissions_NVNT_ANT1_1-DH5_2480_00 1_Reference_Level_NVNT_ANT1_2-DH5_2402_00 Page23of57 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2402_00 1_Reference_Level_NVNT_ANT1_2-DH5_2441_00 Page24of57 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2441_00 1_Reference_Level_NVNT_ANT1_2-DH5_2480_00 Page25of57 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2480_00 1_Reference_Level_NVNT_ANT1_3-DH5_2402_00 Page26of57 2_Spurious_Emissions_NVNT_ANT1_3-DH5_2402_00 1_Reference_Level_NVNT_ANT1_3-DH5_2441_00 Page27of57 2_Spurious_Emissions_NVNT_ANT1_3-DH5_2441_00 1_Reference_Level_NVNT_ANT1_3-DH5_2480_00 Page28of57 2_Spurious_Emissions_NVNT_ANT1_3-DH5_2480_00 Page29of57 AppendixE:Bandedge ConditionAntennaModulationTXModeBandedgeMAX.ValueLimitResult NVNTANT11-DH52402.00-49.491-17.610Pass NVNTANT11-DH5Hopping_LCH-53.075-17.724Pass NVNTANT11-DH52480.00-57.696-20.334Pass NVNTANT11-DH5Hopping_HCH-58.457-18.013Pass NVNTANT12-DH52402.00-50.115-17.463Pass NVNTANT12-DH5Hopping_LCH-53.300-17.449Pass NVNTANT12-DH52480.00-58.195-20.427Pass NVNTANT12-DH5Hopping_HCH-57.773-18.115Pass NVNTANT13-DH52402.00-50.464-17.649Pass NVNTANT13-DH5Hopping_LCH-53.236-17.927Pass NVNTANT13-DH52480.00-57.747-20.167Pass NVNTANT13-DH5Hopping_HCH-58.684-18.160Pass Page30of57 1_Reference_Level_NVNT_ANT1_1-DH5_2402_00 2_Bandedge_NVNT_ANT1_1-DH5_2402_00 1_Reference_Level_Hopping_NVNT_ANT1_1-DH5_Hopping Page31of57 2_Band_Edge_(Hopping)_NVNT_ANT1_1-DH5_Hopping 1_Reference_Level_NVNT_ANT1_1-DH5_2480_00 Page32of57 2_Bandedge_NVNT_ANT1_1-DH5_2480_00 1_Reference_Level_Hopping_NVNT_ANT1_1-DH5_Hopping Page33of57 2_Band_Edge_(Hopping)_NVNT_ANT1_1-DH5_Hopping 1_Reference_Level_NVNT_ANT1_2-DH5_2402_00 Page34of57 2_Bandedge_NVNT_ANT1_2-DH5_2402_00 1_Reference_Level_Hopping_NVNT_ANT1_2-DH5_Hopping Page35of57 2_Band_Edge_(Hopping)_NVNT_ANT1_2-DH5_Hopping 1_Reference_Level_NVNT_ANT1_2-DH5_2480_00 Page36of57 2_Bandedge_NVNT_ANT1_2-DH5_2480_00 1_Reference_Level_Hopping_NVNT_ANT1_2-DH5_Hopping Page37of57 2_Band_Edge_(Hopping)_NVNT_ANT1_2-DH5_Hopping 1_Reference_Level_NVNT_ANT1_3-DH5_2402_00 Page38of57 2_Bandedge_NVNT_ANT1_3-DH5_2402_00 1_Reference_Level_Hopping_NVNT_ANT1_3-DH5_Hopping Page39of57 2_Band_Edge_(Hopping)_NVNT_ANT1_3-DH5_Hopping 1_Reference_Level_NVNT_ANT1_3-DH5_2480_00 Page40of57 2_Bandedge_NVNT_ANT1_3-DH5_2480_00 1_Reference_Level_Hopping_NVNT_ANT1_3-DH5_Hopping Page41of57 2_Band_Edge_(Hopping)_NVNT_ANT1_3-DH5_Hopping Page42of57 AppendixF:CarrierFrequenciesSeparation(Hopping) ConditionAntennaModulation Frequency (MHz) Hopping NO.0 (MHz) Hopping NO.1 (MHz) CarrierFrequencies Separation(MHz) Limit(MHz)Result NVNTANT11-DH52441.00244…

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