2BBYO-NM-SN700-Massage Chair

2.911(d)(7)USAAgentv1.4 Henglin Home Furnishings Co., Ltd Section 2.9 11(d)(7) USA Agent for Service of Process Company name: Henglin Home Furnishings Co., Ltd Address: No.378、380, Jiaxi Road, Dipu Street, Anji Count y, Huzhou, Zhejiang Product Name: Massage chair FCC ID: 2BBYO-NM-SN700- Model(s): NM-SN700 2.911(d)(7) USA Designated Agent for Service of Process We, [Henglin Home Furnishings Co., Ltd] (“the applicant”) designate [NOUHAUS, Inc] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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 at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USAAgent Companyname:NOUHAUS,Inc. USA Address: 2982 W Pico Blvd. Los Angeles,CA90006 FRN Number:0033697152 ContactName:Sam Lee TelephoneNo:+1310-951-0436 Email:[email protected] Applicant Companyname:HenglinHomeFurnishings Co.,Ltd Address:No.378、380,Jia xi Road,DipuStreet， Anji County,Huzhou,Zhejiang,China FCC GranteeCode: 2BBYO ContactName:Deng Xuedong TelephoneNo:0572-5228752 Email: dxd @zjhenglin.com HenglinHomeFurnishingsCo.,Ltd 2.911(d)(7)USAAgentv1.4 Signature: Title:HeadofBusinessDevelopment Signature: Title:Manager Date:2024.2.22Date:2024.2.22 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Henglin Home Furnishings Co.,Ltd Address: No. 378, 380, Jiaxi Road, Dipu Subdistrict, Anji County, Huzhou, Zhejiang, China Phone: +86-572-5228752 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-18 Name / Title: XueDong Deng / Manager Company: Henglin Home Furnishings Co.,Ltd Address: No. 378, 380, Jiaxi Road, Dipu Subdistrict, Anji County, Huzhou, Zhejiang, China Phone: +86-572-5228752 Fax: N/A E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BBYO-NM-SN700- NM-SN700 We, applicant Company Name: Henglin Home Furnishings Co.,Ltd Address: No. 378, 380, Jiaxi Road, Dipu Subdistrict, Anji County, Huzhou, Zhejiang, China Phone: +86-572-5228752 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-18 Name / Title: XueDong Deng / Manager Company: Henglin Home Furnishings Co.,Ltd Address: No. 378, 380, Jiaxi Road, Dipu Subdistrict, Anji County, Huzhou, Zhejiang, China Phone: +86-572-5228752 Fax: N/A E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BBYO-NM-SN700- NM-SN700 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-18 Name / Title: XueDong Deng / Manager Company: Henglin Home Furnishings Co.,Ltd Address: No. 378, 380, Jiaxi Road, Dipu Subdistrict, Anji County, Huzhou, Zhejiang, China Phone: +86-572-5228752 Fax: N/A E-Mail: [email protected]

Page1of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8

Page1of1FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L4.0cmxW4.0cm) LabelLocation MassageChair Model:NM-SN700 FCCID:2BBYO-NM-SN700-

Page1of5FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of5FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of5FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of5FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10 Antenna

Page1of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity MaximumPermissibleExposureReport 1.ProductInformation FCCID:2BBYO-NM-SN700- EUT:MassageChair TestModel:NM-SN700 ModelDeclaration:PCBboard,structureandinternalofthesemodel(s)arethesame,Sono additionalmodelsweretested PowerSupply:Input:100-240V~,50-60Hz,200W HardwareVersion:V0.1 SoftwareVersion:V0.0.15 Bluetooth FrequencyRange:2402MHz~2480MHz ChannelNumber:79channelsforBluetoothV5.1(DSS) 40channelsforBluetoothV5.1(DTS) ChannelSpacing:1MHzforBluetoothV5.1(DSS) 2MHzforBluetoothV5.1(DTS) ModulationType:GFSK,π/4-DQPSK,8-DPSKforBluetoothV5.1(DSS) GFSKforBluetoothV5.1(DTS) BluetoothVersion:V5.1 AntennaDescription:IntegralAntenna,1.95dBi(Max.) Exposurecategory : Generalpopulation/uncontrolledenvironment EUTType : ProductionUnit DeviceType : MobileDevices 2.EvaluationMethod SystemsoperatingundertheprovisionsofFCC47CFRsectionshallbeoperatedinamannerthatensures thatthepublicisnotexposedtoradiofrequencyenergylevelinexcessoftheCommission’sguidelines. Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeendefinedasmobile devicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuserandthedevice,andbelow RFPermissibleExposurelimitshallcomplywith. InaccordancewithKDB447498D01forSimultaneoustransmissionMPEtestexclusionapplieswhenthe sumoftheMPEratiosforallsimultaneoustransmittingantennasincorporatedinahostdevice,basedonthe calculated/estimated,numericallymodelledormeasuredfieldstrengthsorpowerdensity,is≤1.0.TheMPE ratioofeachantennaisdeterminedattheminimumtestseparationdistancerequiredbytheoperating configurationsandexposureconditionsofthehostdevice,accordingtotheratiooffieldstrengthsorpower densitytoMPElimit,atthetestfrequency.Eitherthemaximumpeakorspatiallyaveragedresultsfrom measurementsornumericalsimulationsmaybeusedtodeterminetheMPEratios.Spatialaveragingdoes notapplywhenMPEisestimatedusingsimplecalculationsbasedonfar-fieldplane-waveequivalent conditions.Theantennainstallationandoperatingrequirementsforthehostdevicemustmeettheminimum testseparationdistancesrequiredbyallantennas,inbothstandaloneandsimultaneoustransmission operations,tosatisfycompliance. Page2of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 3.Limit 3.1ReferEvaluationMethod ANSIC95.1–2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoElectric,Magnetic, andElectromagneticFields,0Hzto300GHz FCCKDBpublication447498D01General1RFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. 3.2Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/UncontrolledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 4.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 5.AntennaInformation IntegralAntennacanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; Internal Identification Antennatypeand antennanumber Operatefrequency band Maximumantenna gain Note AntennaIntegralAntenna2402MHz~2480MHz1.95dBiBTAntenna 6.ConductedPower Page3of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity [BT] ModeChannelFrequency(MHz) PeakConductedOutput Power(dBm) GFSK 02402-0.91 392441-0.32 7924800.02 π/4-DQPSK 0024020.16 3924410.8 792480-0.18 8-DPSK 0024020.34 392441-0.68 792480-0.31 [BTLE] ModeChannelFrequency(MHz) PeakConductedOutput Power(dBm) GFSK 02402-0.97 192440-0.39 392480-0.01 7.ManufacturingTolerance <BT> GFSK(Peak) Channel Channel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 BTLE(Peak) ChannelChannel0Channel19Channel39 Target(dBm)000 Tolerance±(dB)1.01.01.0 Page4of4FCCID:2BBYO-NM-SN700- ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 8.MeasurementResults AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast20cmfromany bodypartoftheuserornearbypersons;fromthemaximumEUTRFoutputpower,theminimumseparation distance,r=20cm,aswellasthegainoftheusedantennarefertoantennainformation,theRFpower densitycanbeobtained. [BT] ModulationType Outputpower Antenna Gain (dBi…

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2021.11.22 RA-N2103-31 APPROVAL SHEET MODEL : BCM-SQ400-AS Antenna layout Review Consent Approval Radina Intelligent Manufacturing (Suzhou) Co., Ltd. No.2 Zhongshi Road, Caohu Street, Xiangcheng Economic and Technological Development Zone, Suzhou, China PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 2 / 10 Table of contents 1. Revision History 2. Product Information 2.1 General Features 2.2 Electrical Specifications 3. Pattern Specifications 4. Mat ching Network 5. Electrical Characteristics 5.1 VSWR 5.2 Smith Chart 5.3 3D-PLOT 5.4 2D-GAIN 6. Passive Measurement 7. Measurement Process 1. Revision History PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 3 / 10 NO. Before After Reason Date 1 2 3 4 5 6 7 8 9 10 11 12 13 PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 4 / 10 2. Product Information 2.1 General Features PART NUMBER GradiANT ANTENNA TYPE PCB Pattern Antenna APPLICATIONSBluetooth 2.2 Electrical Specifications Frequency Range1 (TX) 2400MHz~2485MHz Frequency Range1 (RX) 2400MHz~2485MHz IMPEDANCE 50  V.S.W.R TX 2400MHz 2485MHz 3↓ 3↓ RX 2400MHz 2485MHz 3↓ 3↓ RADIATION PATTERN Omni-directional POLARIZATION Linear RadiNa Co.,Ltd manufacturer PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 5 / 10 3. Pattern Specifications 4. Matching Network Capacitor value can be changed depending on different situation PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 6 / 10 5.Electrical Characterristics 5.1 VSWR 5.2 SMITH CHART PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 7 / 10 5.3 3D-PLOTs 5.4 2D-GAIN PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 8 / 10 6.Passive measurement 1 2 3 4 5 6 7 8 9 10 Frequency(MHz) 2400 2405 2410 2415 2420 2425 2430 2435 2440 2445 Efficiency(dB) -2.20-2.10-1.90-1.61-1.79-1.62-1.43-1.34-1.39-1.29 Efficiency(%) 60.25 61.72 64.51 69.04 66.23 68.91 72.00 73.39 72.60 74.36 TRG(dB) -2.20-2.10-1.90-1.61-1.79-1.62-1.43-1.34-1.39-1.29 TRG Theta (dB) -3.77-3.62-3.48-3.16-3.30-3.20-2.99-2.83-2.92-2.88 TRG Phi (dB) -7.37-7.39-7.07-6.83-7.11-6.77-6.62-6.73-6.66-6.41 UHRG(dB) -5.39-5.34-5.09-4.79-5.08-4.84-4.64-4.65-4.70-4.50 UHRG/TRG(%) 47.96 47.37 47.98 48.03 46.83 47.59 47.70 46.68 46.64 47.68 H-Plane -2.17-1.92-1.91-1.67-1.72-1.69-1.50-1.39-1.51-1.56 E1-Plane, AVG(dB) -5.42-5.20-5.15-4.78-4.94-4.88-4.74-4.47-4.51-4.58 E2-Plane, AVG(dB) -3.76-3.44-3.31-3.02-3.05-2.90-2.98-2.73-2.82-2.75 Peak Gain(dB) 1.20 1.31 1.21 1.82 1.68 1.42 1.91 1.75 1.70 1.95 Directivity(dB) 3.40 3.40 3.12 3.43 3.47 3.04 3.34 3.09 3.09 3.23 Minimum Gain(dB) -12.78-11.30-12.41-10.95-12.14-12.05-11.77-10.91-11.15-11.34 11 12 13 14 15 16 17 18 19 20 Frequency(MHz) 2450 2455 2460 2465 2470 2475 2480 2485 2490 2497 Efficiency(dB) -1.38-1.41-1.37-1.52-1.66-1.57-1.85-2.25-2.18-2.20 Efficiency(%) 72.83 72.28 72.91 70.54 68.21 69.70 65.30 59.56 60.49 60.21 TRG(dB) -1.38-1.41-1.37-1.52-1.66-1.57-1.85-2.25-2.18-2.20 TRG Theta (dB) -2.91-2.92-2.96-3.11-3.21-3.15-3.45-3.86-3.78-3.90 TRG Phi (dB) -6.63-6.74-6.50-6.65-6.89-6.73-6.96-7.35-7.29-7.10 UHRG(dB) -4.64-4.72-4.63-4.77-4.96-4.83-5.12-5.53-5.51-5.50 UHRG/TRG(%) 47.14 46.63 47.25 47.23 46.83 47.17 47.06 47.01 46.50 46.86 H-Plane -1.45-1.61-1.70-1.82-2.00-1.81-2.36-2.74-2.78-2.98 E1-Plane, AVG(dB) -4.56-4.57-4.74-4.88-4.97-4.77-5.09-5.76-5.41-5.50 E2-Plane, AVG(dB) -2.86-2.79-2.82-3.00-3.15-3.03-3.32-3.67-3.60-3.73 Peak Gain(dB) 1.74 1.56 1.82 1.48 1.36 1.53 0.91 0.79 0.72 0.32 Directivity(dB) 3.12 2.96 3.19 2.99 3.02 3.09 2.76 3.04 2.90 2.52 Minimum Gain(dB) -11.30-11.01-10.88-11.66-12.22-11.70-12.86-13.31-14.58-12.50 Average Efficiency -1.69dBi,67.75% Peak Gain 1.95dBi, PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 9 / 10 7. Measurement Process 7.1 SWR / Return loss Set Condition Network Analyzer Agilent 8753ES Cable Semi-ridid (40mm, 60mm) Test condition 7.2 Gain Antenna gain is measured in the anechoic chamber of this company. Anechoic Chamber for Antenna Gain Measurement PRODUCT APPROVAL SHEET GRBB21N22BT91 MODEL NAME BCM-SQ400-AS REV. 1.0 Page 10 / 10 7.3 Gain test block diagram Active test Sysetm -TRP, NHPRP,UHRP -TIS, NHPIS, UHIS -Relative Sensitivity Passiver test Sysetm -Efficiency -Peak Gain, Avg, Gain -Min, Max PWR

Page 1 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixB RFTestDataforBT(ConductedMeasurement) ProductName:MassageChair TestModel:NM-SN700 EnvironmentalConditions Temperature: 23.8  C RelativeHumidity:52.1% ATMPressure:100.0kPa TestEngineer:JayLuo Supervisedby:NickPeng Page 2 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.1-6dBBandwidth ConditionModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict NVNTBLE1M2402Ant10.693>=0.5Pass NVNTBLE1M2440Ant10.697>=0.5Pass NVNTBLE1M2480Ant10.705>=0.5Pass Page 3 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -6dBBandwidthNVNTBLE1M2402MHzAnt1 -6dBBandwidthNVNTBLE1M2440MHzAnt1 Page 4 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -6dBBandwidthNVNTBLE1M2480MHzAnt1 Page 5 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.2MaximumConductedOutputPower ConditionModeFrequency (MHz) AntennaConductedPower (dBm) DutyFactor (dB) TotalPower (dBm) Limit (dBm) Verdict NVNTBLE 1M 2402Ant1-0.970-0.9730Pass NVNTBLE 1M 2440Ant1-0.390-0.3930Pass NVNTBLE 1M 2480Ant1-0.010-0.0130Pass Page 6 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PowerNVNTBLE1M2402MHzAnt1 PowerNVNTBLE1M2440MHzAnt1 Page 7 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNTBLE1M2480MHzAnt1 Page 8 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.3MaximumPowerSpectralDensityLevel ConditionModeFrequency (MHz) AntennaConductedPSD (dBm/3kHz) DutyFactor (dB) TotalPSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTBLE 1M 2402Ant1-16.860-16.868Pass NVNTBLE 1M 2440Ant1-15.820-15.828Pass NVNTBLE 1M 2480Ant1-16.590-16.598Pass Page 9 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PSDNVNTBLE1M2402MHzAnt1 PSDNVNTBLE1M2440MHzAnt1 Page 10 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PSDNVNTBLE1M2480MHzAnt1 Page 11 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.4BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-46.12-20Pass NVNTBLE1M2480Ant1-52.14-20Pass Page 12 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs BandEdgeNVNTBLE1M2402MHzAnt1Ref BandEdgeNVNTBLE1M2402MHzAnt1Emission Page 13 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity BandEdgeNVNTBLE1M2480MHzAnt1Ref BandEdgeNVNTBLE1M2480MHzAnt1Emission Page 14 of 23 FCCID:2BBYO-NM-SN700-ReportNo.:LCSA05224088EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.5ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit…

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Page 1 of 34 FCC ID: 2BBYO-NM-SN700- Report No.: LCSA05224088EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT For Henglin Home Furnishings Co.,Ltd Massage Chair Test Model: NM-SN700 Prepared for : Henglin Home Furnishings Co.,Ltd Address : No.378,380,Jiaxi Road,Dipu Subdistrict,Anji County,Huzhou City,Zhejiang Porvince,China. Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : May 24, 2024 Number of tested samples : 2 Sample No. : A240308018-1, A240308018-2 Serial number : Prototype Date of Test : May 24, 2024 ~ June 12, 2024 Date of Report : June 12, 2024 Page 2 of 34 FCC ID: 2BBYO-NM-SN700- Report No.: LCSA05224088EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCSA05224088EB Date of Issue .................................. : June 12, 2024 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure .......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : Henglin Home Furnishings Co.,Ltd Address .......................................... : No.378,380,Jiaxi Road,Dipu Subdistrict,Anji County,Huzhou City,Zhejiang Porvince,China. Test Specification Standard ......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No.................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. .......................... : Massage Chair Trade Mark ..................................... : N/A Test Model ...................................... : NM-SN700 Ratings ........................................... : Input: 100-240V~, 50-60Hz, 200W Result ............................................ : Positive Compiled by: Supervised by: Approved by: Joker Hu / Administrator Cary Luo/ Technique principal Gavin Liang/ Manager Page 3 of 34 FCC ID: 2BBYO-NM-SN700- Report No.: LCSA05224088EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC -- TEST REPORT Test Model............................... : NM-SN700 EUT......................................... : Massage Chair Applicant............................... : Henglin Home Furnishings Co.,Ltd Address.................................. : No.378,380,Jiaxi Road,Dipu Subdistrict,Anji County,Huzhou City,Zhejiang Porvince,China. Telephone............................... : / Fax.......................................... : / Manufacturer........................ : Henglin Home Furnishings Co.,Ltd Address................................... : No.378,380,Jiaxi Road,Dipu Subdistrict,Anji County,Huzhou City,Zhejiang Porvince,China. Telephone............................... : / Fax.......................................... : / Factory................................... : Huizhou Clinav Industrial Development Co.,LTD Address.............................…

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