2AF9N-P422BTBluetooth glasses

All product names, trademarks, and registe「edtrademarks are property of their respective owners. All company, product, and service names used in this document are for iden的cation purposes only. Use of these names, trademarks, and brands does not imply endorsement The Bluetooth®word mark and logos a「e registered trademarks owned by Bluetooth SIG, Inc., used under license Brookstone©trademark, name and logos are trademarks of BKST Brand Holdings LLC and used under license. Manufactu「ed and Marked by Southern Telecom, Inc. under license. Southern Telecom Brooklyn, NY 11220 Model No.: BSBTS5 Brool<Stone· AUDIOS HADES Sunglasses with Built-In Speakers TABLE OF CONTENTS Compliance lnformation ............................................................................... 1 Before You Begin ... Additional Warnings 3 I n the Bo x ......... ....... · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . · . : · . : · . · . : · . : · . : · . :: · . ::::::: ::: ::: :::::::::::: : 3 Getting Started Location of Controls ................................................................................. 4 Charging the Speaker ............................................................................... 5 Powering ON/OFF. ................................................................................... 5 Playing Music Bluetooth Pair · i�� : : :: : ::: : ::: ::: :: : :: : :: : ::: ...．．．．...:::::::6 5 Adjusting Playback & Volume 6 Using the Phone Functions ... ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: 6 Wa「ranty I nfo「mation................................................................................... 7 9 Wa「ranty(cont'd) NO WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OTHER THAN THOSE EXPRESSLY DESCRIBED ABOVE SHALL APPLY DISTRIBU­ TOR FURTHER DISCLAIMS ALL WARRANTIES AFTER THE EXPRESS WARRANTY PERIOD STATED ABOVE. NO OTHER EXPRESS WARRANTY OR GUARANTY GIVEN BY ANY PERSON, FIRM OR ENTITY WITH RESPECT TO THE PRODUCT SHALL BE BINDING ON DISTRIBUTOR REPAIR, REPLACEMENT, OR REFUND OF THE ORIGINAL PURCHASE PRICE -AT DISTRIBU­ TOR'S SOLE DISCRETION -ARE THE EXCLUSIVE REMEDIES OF THE CONSUMER. IN NO EVENT WILL DISTRIBUTOR OR ITS MANUFACTURERS BE LIABLE FOR ANY INCIDENTAL, DIRECT, INDIRECT, SPECIAL, PUNITIVE OR CONSEQUENTIAL DAMAGES (SUCH AS, BUT NOT LIMITED TO, DAMAGES FOR LOSS OF PROFITS, BUSINESS, SAVINGS, DATA OR RECORDS) CAUSED BY THE USE, MISUSE OR INABILITY TO USE THE PRODUCT EXCEPT AS STATED HEREIN, NO OTHER WARRANTIES SHALL APPLY NOTWITHSTANDING THE FOREGOING, CONSUMER'S RECOVERY AGAINST DISTRIBUTOR SHALL NOT EXCEED THE PURCHASE PRICE OF THE PRODUCT SOLD BY DISTRIBUTOR. THIS WARRANTY SHALL NOT EXTEND TO ANYONE OTHER THAN THE ORIGINAL CONSUMER WHO PURCHASED THE PRODUCT AND IS NOT TRANSFERABLE. Some countries, states or provinces do not allow the exclusion or limitation of incidental or consequential damages or allow limitations on warranties, so limitation or exclusions may not apply to you. This warranty gives you specific legal rights, and you may have other rights that vary from state to state or province to province. Contact your authorized「etailerto determine if another war「antyapplies FCC Information This device complies with Part 15 of the FCC Rules Caution: Any changes or mod巾cationsnot expressly approved could void the user's authority to operate the equipment Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pu「suantto part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inte「ferencein 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. Howeve「,there is no gua「anteethat 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 receive「. - Connect the equipment into an outlet on a ci「cuitdifferent from that to which the receiver 1s connected. - Consult the dealer o「an experienced「adio门Vtechnician for help. 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「eceived,including interference that may cause undesi「ed operation. 8 惠 e b n a c e c ． e d es e eh It s e h Tt i . n w o ur t a p t n rn y x a |e r. s n e e m i or p d e e e v m s e e rr io u nt u ， n. q e e s d o n n t r p e o o a t ． c r ， t eu u, i se d o g n.Ir d . f o r ao n p X 0 m c a p e i a e e n d v i t ． F C Rn t s s h _st o roe t a e n r . n e o e s r c tt o e r o r a p n ut D o o bx e g h Yj e t t r d f i e no wtt aot e ae e rn n b p s n o m o o tie n a p o n . 10 t _ d 10 d iS D d i si td a eon n Lin d s mat C _ a it r e r e v u e t . orlu e ry h e f a r eit s n v u UN a ) rF . e° l e s ttw t e n po a d o s PO r e x Be n er m 14 e e n tto g e ( u b e ofl d r t s ia C 。 _－ sd b i i n h h o p s a L t a c g 0 a h x Ert c i6 n e 0 G u ryle h g ICP Nd e ,Q 0 n v l o tt t t di 。 ·1 r. a p ba p rn ee t e inN . la d d R d ee A s e rn e c RaThus WThitheothex Rating Label Definitions Direct current symbol. 。 茗＠ This symbol signifies that this is a wireless device powered by Bluetooth® technology. The Bluetooth®word mark and logos a「e registered trademarks owned by Bluetooth SIG, Inc., used under license. This symbol sign巾es that the product mus…

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ShenzhenPacemakerElectronicTechnologyCo.,Ltd. AgentAuthorization Company:ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Address:3F,A1#,Thenorthof2ndIZ,Fuqiao,Fuyong,Bao’an,Shenzhen,China. ProductName:Bluetoothglasses TradeMark:N/A ModelNumber(s):BTSUNGLS,BT428,P422 FCCID:2AF9N-P422BT WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2020-11-23 Name:JianshengChen Title:Manager Company:ShenzhenPacemakerElectronicTechnologyCo.,Ltd.

ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Address:3F,A1#,Thenorthof2ndIZ,Fuqiao,Fuyong,Bao’an,Shenzhen,China. To:MiCOMLabsInc 575BoulderCourt,Pleasanton,California94566,USA DearSir/Madam, We,ShenzhenPacemakerElectronicTechnologyCo.,Ltd.Herebydeclaresthefollowing statementforMiCOMLabsInc,PCBboard,structureandinternalofthesemodel(s)are thesame,Onlymodelsnameisdifferentforthesemodels: ProductName:Bluetoothglasses TradeMark:N/A ModelNumber(s):BTSUNGLS,BT428,P422 Signature:Date:2020-11-23 Name:JianshengChen Title:Manager Company:ShenzhenPacemakerElectronicTechnologyCo.,Ltd.

ShenzhenPacemakerElectronicTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2020-11-23 Subject;RequestforConfidentiality FCCID:2AF9N-P422BT ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure DeclarationofSoftwareSecurityRequirementsForU-NIIDevices 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:JianshengChen Title:Manager

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page1of4 ExternalPhotosoftheEUT Fig.1 Fig.2 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page2of4 Fig.3 Fig.4 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page3of4 Fig.5 Fig.6 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page4of4 Fig.7

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of1 LabelandLocation Size:L:1.5cm*W:0.6cm LabelLocation FCCID:2AF9N-P422BT

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page1of5 InternalPhotosoftheEUT Fig.1 Fig.2 BTAntenna SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page2of5 Fig.3 Fig.4 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page3of5 Fig.5 Fig.6 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page4of5 Fig.7 Fig.8 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page5of5 Fig.9 Fig.10

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of 3 FCCRFExposureEvaluation 1.ProductInformation FCCID:2AF9N-P422BT Productname:Bluetoothglasses TestModel:BTSUNGLS AdditionalModel:BT428,P422 ModelDeclaration : PCBboard,structureandinternalofthesemodel(s)arethe same,Sonoadditionalmodelsweretested Powersupply: Input:DC5V,500mA DC3.7VbyRechargeableLi-ionBattery,120mAh Bluetooth:2402MHz~2480MHz ChannelNumber:79channelsforBluetoothV5.0(DSS) ChannelSpacing:1MHzforBluetoothV5.0(DSS) ModulationType:GFSK,π/4-DQPSK,8-DPSKforBluetoothV5.0(DSS) BluetoothVersion:V5.0 AntennaType:PCBAntenna AntennaGain:-2.0dBi(Max.) HardwareVersion: BK3266A SoftwareVersion: BK3266_01_00 Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:PortableDevice 2.EvaluationmethodandLimit AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfor tune-uptolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiating structuresoroutersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsand platformrequirements,toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1). ToqualifyforSARtestexclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustified bytheoperatingconfigurationsandexposureconditionsofthetransmitterandapplicablehostplatform requirements,typicallyintheSARmeasurementorSARanalysisreport,accordingtotherequiredpublished RFexposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,astatementof justificationandcompliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,to qualifyfortheSARtestexclusion.Whenrequired,thedevicespecificconditionsdescribedintheother publishedRFexposureKDBproceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusion provisions;forexample,handheldPTTtwo-wayradios,handsets,laptops&tabletsetc.“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 2 of 3 •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingtof)insection4.1isappliedtodetermineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsofsimultaneous transmissionconfigurations,furtherequipmentapprovalisnotrequiredtoincorporatetransmitter modulesinhostdevicesthatoperateinthemixedmobileandportablehostplatformexposureconditions. ThegranteeisresponsiblefordocumentingthisaccordingtoClassIpermissivechangerequirements. AntennasthatqualifyforstandaloneSARtestexclusionmustapplytheestimatedstandaloneSARto determinesimultaneoustransmissiontestexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantennaconfiguration,adjusted formaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairsoperatingin portabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is≤1.0. 3.ReferEvaluationMethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadioFrequency ElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevicesRFExposure ProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 4.ConductedPowerResults <BT> ModeChannelFrequency(MHz) PeakConducted OutputPower(dBm) GFSK 024024.648 3924414.971 7824803.722 π/4DQPSK 024021.077 3924411.493 7824800.271 8DPSK 024021.396 3924411.759 7824800.506 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 3 of 3 5.ManufacturingTolerance <BT> GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)4.04.03.0 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)1.01.00.0 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)1.01.00.0 Tolerance±(dB)1.01.01.0 6.EvaluationResults 6.1StandaloneEvaluation <BT> Band/Modef(GHz) AntennaDistance (mm) RFoutputpower SARTestExclusion Threshold SARTest Exclusion dBmmW GFSK2.44155.03.16230.9881<3.0Yes π/4DQPSK2.44152.01.58490.4952<3.0Yes 8DPSK2.44152.01.58490.4952<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1 isappliedtodetermineSARtestexclusion. 6.2SimultaneousTransmissionforSARExclusion ThesamplesupportoneBTmodular.Noneedconsidersimultaneoustransmission.…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 1 of 47 Appendix A RF Test Data for BT V5.0(BDR/EDR) (Conducted Measurement) Product Name: Bluetooth glasses Trade Mark: N/A Test Model: BTSUNGLS Environmental Conditions Temperature: 25 .3 C Relative Humidity: 52.3% ATM Pressure: 100.0 kPa Test Engineer: Diamond Lu Supervised by: Li Huan A.1 Maxmum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 4.648 21 PASS MCH 4.971 21 PASS HCH 3.722 21 PASS π/4DQPSK LCH 1.077 21 PASS MCH 1.493 21 PASS HCH 0.271 21 PASS 8DPSK LCH 1.396 21 PASS MCH 1.759 21 PASS HCH 0.506 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 2 of 47 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 3 of 47 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 4 of 47 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 5 of 47 8DPSK/LCH 8DPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 6 of 47 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 7 of 47 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9504 Not Specified PASS MCH 0.9496 Not Specified PASS HCH 0.9567 Not Specified PASS π/4DQPSK LCH 1.436 Not Specified PASS MCH 1.436 Not Specified PASS HCH 1.436 Not Specified PASS 8DPSK LCH 1.483 Not Specified PASS MCH 1.480 Not Specified PASS HCH 1.481 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 8 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 9 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 10 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 11 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 12 of 47 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.997 0.634 PASS MCH 0.982 0.633 PASS HCH 1.102 0.638 PASS π/4DQPSK LCH 0.984 0.957 PASS MCH 1.224 0.957 PASS HCH 1.098 0.957 PASS 8DPSK LCH 1.170 0.989 PASS MCH 1.124 0.987 PASS HCH 1.024 0.987 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 13 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 14 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 15 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 16 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 17 of 47 A.4 Hopping Channel Number Mode Channel. Number of Hopping Channel [N] Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS 8DPSK Hop 79 >=15 PASS Test Graphs GFSK/Hop π/4DQPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 18 of 47 8DPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 19 of 47 A.5 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s] Verdict GFSK DH5 LCH 2.88 106.7 0.307 0.4 PASS DH5 MCH 2.88 106.7 0.307 0.4 PASS DH5 HCH 2.88 106.7 0.307 0.4 PASS π/4DQPSK 2DH5 LCH 2.88 106.7 0.015 0.4 PASS 2DH5 MCH 2.88 106.7 0.015 0.4 PASS 2DH5 HCH 2.88 106.7 0.015 0.4 PASS 8DPSK 3DH5 LCH 2.88 106.7 0.015 0.4 PASS 3DH5 MCH 2.88 106.7 0.015 0.4 PASS 3DH5 HCH 2.88 106.7 0.015 0.4 PASS Test Graphs GFSK_DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 20 of 47 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 21 of 47 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 22 of 47 π/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 23 of 47 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 24 of 47 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 4.529 -36.700 -15.471 PASS MCH -0.509 -38.289 -20.509 PASS HCH 3.566 -38.100 -16.434 PASS π/4DQPSK LCH -1.441 -37.997 -21.441 PASS MCH -1.094 -37.308 -21.094 PASS HCH -2.195 -37.978 -22.195 PASS 8DPSK LCH -1.375 -36.318 -21.375 PASS MCH -0.915 -37.883 -20.915 PASS HCH -2.424 -37.909 -22.424 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 25 of 47 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 26 of 47 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 27 of 47 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AF9N-P422BT Report No.: LCS201026080AEA Page 28 of 47 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTI…

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SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BTReportNo.:LCS201026080AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page1of36 FCCTESTREPORT FOR ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Bluetoothglasses TestModel:BTSUNGLS AdditionalModelNo.:BT428,P422 Preparedfor:ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Address: 3F,A1#,Thenorthof2ndIZ,Fuqiao,Fuyong,Bao’an,Shenzhen, China. Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:October27,2020 Numberoftestedsamples:2 SampleNo. ： 201026080A-1,201026080A-2 Serialnumber:Prototype DateofTest:October27,2020~November03,2020 DateofReport:November14,2020 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BTReportNo.:LCS201026080AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page2of36 FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo..........................:LCS201026080AEA DateofIssue.........................................:November14,2020 TestingLaboratoryName..................:ShenzhenLCSComplianceTestingLaboratoryLtd. Address.................................................: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure................. : FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName................................: ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Address.................................................: 3F,A1#,Thenorthof2ndIZ,Fuqiao,Fuyong,Bao’an,Shenzhen,China. TestSpecification Standard................................................:FCCCFR47PART15C(15.247) TestReportFormNo............................:LCSEMC-1.0 TRFOriginator.....................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF...........................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheShenzhenLCS ComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthematerial.ShenzhenLCS ComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresulting fromthereader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. TestItemDescription.........................:Bluetoothglasses TradeMark...........................................:N/A TestModel............................................:BTSUNGLS Ratings..................................................: Input:DC5V,500mA DC3.7VbyRechargeableLi-ionBattery,120mAh Result....................................................:Positive Testedby:Compiledby:Approvedby: JackLiu/Administrators JinWang/Techniqueprincipal GavinLiang/Manager SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BTReportNo.:LCS201026080AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page3of36 FCC--TESTREPORT TestResult Positive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCS201026080AEA November14,2020 Dateofissue TestModel.............................. : BTSUNGLS EUT......................................... : Bluetoothglasses Applicant...............................:ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Address...................................: 3F,A1#,Thenorthof2ndIZ,Fuqiao,Fuyong,Bao’an,Shenzhen,China. Telephone...............................:/ Fax..........................................:/ Manufacturer.........................: ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Address...................................: 3F,A1#,Thenorthof2ndIZ,Fuqiao,Fuyong,Bao’an,Shenzhen,China. Telephone...............................:/ Fax..........................................:/ Factory...................................: ShenzhenPacemakerElectronicTechnologyCo.,Ltd. Address...................................: 3F,A1#,Thenorthof2ndIZ,Fuqiao,Fuyong,Bao’an,Shenzhen,China. Telephone...............................:/ Fax..........................................:/ SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BTReportNo.:LCS201026080AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page4of36 RevisionHistory RevisionIssueDateRevisionsRevisedBy 000November14,2020InitialIssueGavinLiang SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BTReportNo.:LCS201026080AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page5of36 TABLEOFCONTENTS DescriptionPage 1.GENERALINFORMATION....................................................................................................6 1.1DescriptionofDevice(EUT)..............................................................................................................6 1.2SupportequipmentList.......................................................................................................................7 1.3ExternalI/OCable..............................................................................................................................7 1.4DescriptionofTestFacility................................................................................................................7 1.5StatementoftheMeasurementUncertainty........................................................................................7 1.6MeasurementUncertainty..........................................................................…

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SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT _______________________________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of 2 TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AF9N-P422BT _______________________________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 2 of 2 TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3