2ATIZ-MIYA20Miya,Miya 2.0,Max,Max2.0, Mage, Mage2.0

Rev11/20/07 ConfidentialityLetter FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2ATIZ-MIYA20 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram CircuitSchematic OperationDescription Miya_BlockDiagram Miya_CircuitSchematic Miya_OperationDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow foraperiodof180days: ExhibitTypeFileName UserManual ExternalPhotos InternalPhotos TestSetupPhotos Miya_UserManual Miya_ExternalPhotos Miya_InternalPhotos Miya_TestSetupPhotos Client’sSignature: TomChen Date:2022.7.8 GuangdongInvitopTechnologyCo.，Ltd

POALetter FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 FCCApplicationforFCCID:2ATIZ-MIYA20 ToWhomItMayConcern: We,theundersigned,herebyauthorizeLisaWangatEMTEK(SHENZHEN)CO.,LTD.onour behalf,toapplytotheFederalCommunicationsCommissiononourequipment.Anyandallacts carriedoutbyEMTEK(SHENZHEN)CO.,LTD.onourbehalfshallhavethesameeffectasacts ofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,theapplicant, arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301oftheAnti-DrugActof 1988,21USC853a,andnopartytotheapplicationissubjecttoadenialoffederalbenefits pursuanttothatsection. Client’sSignature: TomChen Date:2022.7.8 GuangdongInvitopTechnologyCo. ， Ltd

SDoCAttestationLetter To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD FCCID:2ATIZ-MIYA20 Productdescription:ProAirPurifier Typedesignation:Miya,Miya2.0,Max,Max2.0,Mage,Mage2.0 Trademark:N/A ToWhomItMayConcern: HasbeentheunitsusedforconductingFCCcompliancetesting,theSDoCpartwillbe testedbyEMTEK(SHENZHEN)CO.,LTD. Ifyouhaveanyquestionorconcerns,pls.contactus. Client’sSignature: TomChen Date:2022.7.8 GuangdongInvitopTechnologyCo.，Ltd

ModelDeclarationLetter We Name:GuangdongInvitopTechnologyCo.，Ltd Address: MinsenInformationTechnologyIndustrialPark,EastofJinsanAvenue,Sanjiao, Zhongshan,Guangdong,China Certifythat： Productname:ProAirPurifier ModelNo.:Miya,Miya2.0,Max,Max2.0,Mage,Mage2.0 Theonlydifferenceinmodelsistheappearanceandcontrolplatelocation,allotherinformationisthesame. onourbehalf. ClientSignature: TomChen Contact:+8613420676346Extension: CompanyName:GuangdongInvitopTechnologyCo.，Ltd Date:2022.7.8

Page1of3 EXTERNALPHOTOS Page2of3 Page3of3 -----TheEnd-----

Page1of7 INTERNALPHOTOS Page2of7 Page3of7 Page4of7 PCBAntenna Page5of7 Page6of7 Page7of7 -----TheEnd-----

FCCID:2ATIZ-MIYA20 RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 11.1Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorin20cm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainofthendtotal powerinputtotheantenna,throughthecalculation,wewillknowthedistance wheretheMPElimitisreached. 11.2EUTTECHNICALDESCRIPTION DeviceType BLEV4.2 DataRate1Mbps ModulationGFSK OperatingFrequency Range 2402-2480MHz NumberofChannels40Channels AntennaTypePCBAntenna AntennaGain2.5dBi CharacteristicsDescription ProductProAirPurifier ModelNumber Miya,Miya2.0,Max,Max2.0,Mage,Mage2.0 (Note:Theonlydifferenceinmodelsistheappearanceandcontrolplate location,allotherinformationisthesame.) IEEE802.11WLAN ModeSupported 802.11b 802.11g 802.11n(20MHzchannelbandwidth) Modulation DSSSwithDBPSK/DQPSK/CCKfor802.11b OFDMwithBPSK/QPSK/16QAM/64QAMfor802.11g/n OperatingFrequency Range 2412-2462MHzfor802.11b/g/n(HT20) NumberofChannels11channelsfor802.11b/g/n(HT20) TransmitPowerMax17.83dBm AntennaTypePCBAntenna AntennaGain2.5dBi PowerSupply AC120V/60Hz TemperatureRange -10°C~50°C 11.2MeasurementResult Mode MaxMeasured power(dBm) Antenna gain(dBi) Antenna GainNumeric R (cm) Evaluation result (mW/cm2) Power densityLimits (mW/cm2) BLE6.192.51.78200.0011 2.4GWIFI15.332.51.78200.0121 -----TheEnd-----

Report No. ENS2205300272W00101RPage 1 of 44Ver.1.0 TEST REPORT Prepared for:Guangdong Invitop Technology Co., Ltd Address:Minsen Information Technology Industrial Park, East of Jinsan Avenue, Sanjiao, Zhongshan, Guangdong, China Prepared by:EMTEK (SHENZHEN) CO., LTD. Address:Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number:ENS2205300272W00101R Date(s) of Tests:June 10, 2022 to June 30, 2022 Date of issue:July 1, 2022 Product Name：Pro Air Purifier Model Number：Miya, Miya 2.0, Max, Max2.0, Mage, Mage2.0 FCC ID：2ATIZ-MIYA20 $二维码$ Report No. ENS2205300272W00101RPage 2 of 44Ver.1.0 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION.......................................................................................................................3 2 EUT TECHNICAL DESCRIPTION.....................................................................................................................5 3 SUMMARY OF TEST RESULT...........................................................................................................................6 4 TEST METHODOLOGY.......................................................................................................................................7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ......................................................................... 7 4.2 MEASUREMENT EQUIPMENT USED ...................................................................................................... 7 4.3 DESCRIPTION OF TEST MODES.............................................................................................................8 5 FACILITIES AND ACCREDITATIONS...............................................................................................................9 5.1 FACILITIES.....................................................................................................................................................9 5.2 LABORATORY ACCREDITATIONS AND LISTINGS...............................................................................9 6 TEST SYSTEM UNCERTAINTY ...................................................................................................................... 10 7 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................ 11 7.1 RADIO FREQUENCY TEST SETUP 1.....................................................................................................11 7.2 RADIO FREQUENCY TEST SETUP 2.....................................................................................................11 7.3 CONDUCTED EMISSION TEST SETUP................................................................................................13 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM.................................................................14 7.5 SUPPORT EQUIPMENT ............................................................................................................................ 14 8 TEST REQUIREMENTS .................................................................................................................................... 15 8.1 DTS 6DB BANDWIDTH..............................................................................................................................15 8.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER.............................................................................17 8.3 MAXIMUM POWER SPECTRAL DENSITY............................................................................................19 8.4 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS.......................................21 8.5 RADIATED SPURIOUS EMISSION .......................................................................................................... 27 8.6 CONDUCTED EMISSIONS TEST ............................................................................................................ 40 8.7 ANTENNA APPLICATION..........................................................................................................................43 Report No. ENS2205300272W00101RPage 3 of 44Ver.1.0 1 TEST RESULT CERTIFICATION Applicant:Guangdong Invitop Technology Co., Ltd Address: Minsen Information Technology Industrial Park, East of Jinsan Avenue, Sanjiao, Zhongshan, Guangdong, China Manufacturer:Guangdong Invitop Technology Co., Ltd Address: Minsen Information Technology Industrial Park, East of Jinsan Avenue, Sanjiao, Zhongshan, Guangdong, China EUT:Pro Air Purifier Model Name: Miya, Miya 2.0, Max, Max2.0, Mage, Mage2.0 (Note: The only difference in models is the appearance and control plate location, all other information is the same.) Trademark:N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARDTEST RESULT FCC 47 CFR Part 2 , Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by EMTEK(SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report relate only to the tested sample identified in this report Date of Test:June 10, 2022 to June 30, 2022 Prepared by: Una Yu/Editor Reviewer: Joe Xia/Supervisor Approved & Authorized Signer : Lisa Wang/Manager Report No. ENS2205300272W00101RPage 4 of 44Ver.1.0 Modified Information VersionReport No.Revision DateSummary Ver.1.0ENS2205300272W00101R/Original Report Report No. ENS2205300272W00101RPage 5 of 44Ver.1.0 2 EUT TECHNICAL DESCRIPTION Product Pro Air Purifier Model Number Miya, Miya 2.0, Max, Max2.0, Mage, Mage2.0 (Note: The only difference in models is the appearance and control plate location, all other information is the same.) Device Type BLE V4.2 Data Rate1Mbps Mod…

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Report No. ENS2205300272W00102RPage 1 of 62Ver.1.0 TEST REPORT Product Name： Pro Air Purifier Model Number： Miya, Miya 2.0, Max, Max2.0, Mage, Mage2.0 FCC ID：2ATIZ-MIYA20 Prepared for:Guangdong Invitop Technology Co., Ltd Address:Minsen Information Technology Industrial Park, East of Jinsan Avenue, Sanjiao, Zhongshan, Guangdong, China Prepared by:EMTEK (SHENZHEN) CO., LTD. Address:Building 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number:ENS2205300272W00102R Date(s) of Tests:June 10, 2022 to June 30, 2022 Date of Issue:July 1, 2022 $二维码$ Report No. ENS2205300272W00102RPage 2 of 62Ver.1.0 TEST RESULT CERTIFICATION Applicant:Guangdong Invitop Technology Co., Ltd Address: Minsen Information Technology Industrial Park, East of Jinsan Avenue, Sanjiao, Zhongshan, Guangdong, China Manufacturer: Guangdong Invitop Technology Co., Ltd Address: Minsen Information Technology Industrial Park, East of Jinsan Avenue, Sanjiao, Zhongshan, Guangdong, China EUT:Pro Air Purifier Model Name: Miya, Miya 2.0, Max, Max2.0, Mage, Mage2.0 (Note: The only difference in models is the appearance and control plate location, all other information is the same.) Trademark:N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARDTEST RESULT FCC 47 CFR Part 2 , Subpart J FCC 47 CFR Part 15 , Subpart C PASS The above equipment was tested by EMTEK (SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247. The test results of this report relate only to the tested sample identified in this report. Date of Test:June 10, 2022 to June 30, 2022 Prepared by: Una Yu/Editor Reviewer: Joe Xia/Supervisor Approved & Authorized Signer : Lisa Wang/Manager Report No. ENS2205300272W00102RPage 3 of 62Ver.1.0 Modified Information VersionReport No.Revision DateSummary Ver.1.0ENS2205300272W00102R/Original Report Report No. ENS2205300272W00102RPage 4 of 62Ver.1.0 TABLE OF CONTENTS 1 EUT TECHNICALDESCRIPTION.....................................................................................................................5 2 SUMMARYOFTEST RESULT...........................................................................................................................6 3 TEST METHODOLOGY......................................................................................................................................7 3.1 GENERAL DESCRIPTION OFAPPLIED STANDARDS..............................................................................7 3.2 MEASUREMENT EQUIPMENT USED......................................................................................................... 7 3.3 DESCRIPTION OF TEST MODES..................................................................................................................8 4 FACILITIESANDACCREDITATIONS.............................................................................................................9 4.1 FACILITIES......................................................................................................................................................9 4.2 EQUIPMENT....................................................................................................................................................9 4.3 LABORATORYACCREDITATIONSAND LISTINGS..................................................................................9 5 TEST SYSTEM UNCERTAINTY.......................................................................................................................10 6 SETUPOF EQUIPMENT UNDER TEST..........................................................................................................11 6.1 RADIO FREQUENCYTEST SETUP1......................................................................................................... 11 6.2 RADIO FREQUENCYTEST SETUP2......................................................................................................... 11 6.3 CONDUCTED EMISSION TEST SETUP.....................................................................................................14 6.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM.....................................................................15 6.5 SUPPORT EQUIPMENT................................................................................................................................15 7 TEST REQUIREMENTS....................................................................................................................................16 7.1 MINIMUM (6DB) OCCUPIED BANDWIDTH............................................................................................16 7.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER................................................................................20 7.3 MAXIMUM POWER SPECTRAL DENSITY...............................................................................................29 7.4 UNWANTED SPURIOUS EMISSIONS........................................................................................................33 7.5 RADIATED EMISSION.................................................................................................................................45 7.6 CONDUCTED EMISSION TEST..................................................................................................................58 7.7ANTENNAAPPLICATION............................................................................................................................61 Report No. ENS2205300272W00102RPage 5 of 62Ver.1.0 1 EUT TECHNICAL DESCRIPTION CharacteristicsDescription ProductPro Air Purifier Model Number Miya, Miya 2.0, Max, Max2.0, Mage, Mage2.0 (Note: The only difference in models is the appear…

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Page1of2 TESTSETUPPHOTOS 1.1.PhotosofRadiationEmissionMeasurement SpuriousEmissionTestSetup(30MHz-1GHz) SpuriousEmissionTestSetup(Above1GHz) Page2of2 1.2.ConductedEmissionTest -----TheEnd-----