2AJOO-T7TW01t-Seven True Wireless

t-Seven True Wireless User Manual Model: T7TW01 x3 x2 x2 x1 x3 HearThrough 2 s ANC 2 s Important safety instructions 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. Read, follow and keep these instructions. For the best possible experience, always use the product as described by the manufacturer. Always handle your earphones with care and protect them from external damage. Clean your earphones using a soft dry cloth. Never use water, cleaning detergent, leather polish or other substances as they may damage your earphones permanently. Avoid exposure to extreme conditions such as very cold or hot temperatures, magnetic fields or damp environments. Listening to music at high volume for prolonged periods of time can cause permanent damage to your hearing. Contains small parts and are not suitable for children age three (3) and below. The earphones contain magnetic material. The earphones contain a Lithium battery. If misused or damaged it can become a hazard and is at risk of explosion. Should a battery cell leak, do not allow the liquid to come in contact with skin or eyes. The earphones must not be disposed of with regular household waste. Please dispose of in accordance with local regulations. Do not use your earphones in the immediate proximity (10 cm) of a pacemaker. Do not subject the earphones and included accessories to abnormal wear and tear. Do not expose the earphones to temperatures below -20°C or above +45°C. Do not charge the earphones in temperatures below 0°C or above +45°C. Do not attempt to burn the earphones . The battery could explode causing injury and death. Do not attempt to open, modify, disassemble, repair or in other way access the internal structure of the earphones. They are notuser serviceable. Do not use or store the earphones near to a vehicle airbag due to risk of injury. Do not use earphones while driving, jogging or walking through traffic areas. Earphones effectively isolate external sound and noise which means that when in use, you might not be able to hear your surroundings. Do not drop, sit on or cause other unusual impact to the earphones. Do not expose to fire, water or high voltage equipment. Do not expose the earphones to rain or moisture. Do not use the earphones near water, bathtubs, sinks, saunas, pools, other liquids or moist areas. Statements Model name: T7TW01 Complies with IMDA Standards DA107974 EU Declaration of conformity Hereby Northbaze Distribution AB declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU and all other EU directive requirements. The complete declaration of conformity can be found at www.jaysheadphones.com. Caution Risk of explosions if battery box is damaged or opened. Dispose of usedbattery according to your local waste disposal authority. US Compliance Information NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. US FCC radiation exposure statement FCC ID: 2AJOO-T7TW01. The product comply with the US portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Canada Compliance Information This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) L' appareil ne doit pas produire de brouillage; (2) L' appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d' en compromettre le fonctionnement. Getting started ENEnglish Power on/off and pairing To power on, place the earpieces in the charging case. The left and right earbud will pair and turn on automatically. To pair, open the lid of the charging case and go to Bl…

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NorthbazeGroupAB AgentAuthorization Company:NorthbazeGroupAB Address:Nellickevägen22,Gothenburg,Sweden ProductName:t-SevenTrueWireless TradeMark:Jays ModelNumber(s):T7TW01 FCCID:2AJOO-T7TW01 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2020-12-16 Name:FredrikSjolander Title:Manager Company:NorthbazeGroupAB

NorthbazeGroupAB OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2020-12-16 Subject;RequestforConfidentiality FCCID:2AJOO-T7TW01 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure 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:FredrikSjolander Title:Manager

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 EXTERIORPHOTOGRAPHS Fig.1 Fig.2 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.3 Fig.4 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.5 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.6 Fig.7 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.8 Fig.9 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.10 Fig.11 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.12 Fig.13 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.14 Fig.15 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.16 Fig.17 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.18 Fig.19 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.20 Fig.21 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.22

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01 Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of1 LabelandLocation （Note：LabelwasplacedinUserManual）

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 INTERIORPHOTOGRAPHS Fig.1 Fig.2 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.3 Fig.4 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.5 Fig.6 BTAntenna-Leftearphone SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.7 Fig.8 BTAntennaRightearphone SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.9 Fig.10 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01IC:25589-T7TW01 Fig.11 Fig.12

SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01 ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 1 of 6 FCCRFExposureEvaluation 1.ProductInformation FCCID: 2AJOO-T7TW01 Productname: t-SevenTrueWireless TestModel: T7TW01 Powersupply: ChargingBox:Input:DC5V,1ABattery:DC3.7V,500mAh Earphone:Input:DC5V,0.5ABattery:DC3.7V,50mAh Operationfrequency:2402MHz-2480MHz ChannelNumber: 79ChannelsforBluetoothV5.0(DSS) 40channelsforBluetoothV5.0(DTS) ChannelSpacing: 1MHzforBluetoothV5.0(DSS) 2MHzforBluetoothV5.0(DTS) ModulationType: GFSK,π/4-DQPSK,8-DPSKforBluetoothV5.0(DSS) GFSKforBluetoothV5.0(DTS) BluetoothVersion:V5.0 AntennaType:InternalAntenna AntennaGain:0dBi(Max.) Hardwareversion: V2 Softwareversion: V006 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 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01 ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 2 of 6 •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •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_Rightearphone> ModeChannelFrequency(MHz) PeakConducted OutputPower(dBm) GFSK 02402 2.459 392441 2.908 7824802.479 π/4DQPSK 024022.435 3924412.836 7824802.439 8DPSK 02402 2.448 392441 2.855 7824802.479 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01 ___________________________________________________________________________ Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page 3 of 6 <BT_Leftearphone> ModeChannelFrequency(MHz) PeakConducted OutputPower(dBm) GFSK 024022.409 3924412.528 782480 1.568 π/4DQPSK 02402 2.324 392441 2.385 7824801.555 8DPSK 024022.332 3924412.378 782480 1.530 <BTLE_Rightearphone> ModeChannelFrequency(MHz) ConductPeakPower (dBm) GFSK 024020.285 1924400.694 3924800.460 <BTLE_Leftearphone> ModeChannelFrequency(MHz) ConductPeakPower (dBm) GFSK 02402 0.251 1924400.481 392480-0.245 5.ManufacturingTolerance <BT_Rightearphone> GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)2.02.02.0 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)2.02.02.0 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)2.02.02.0 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01 ____________________________________________________…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 1 of 102 Appendix A RF Test Data for BT V5.0(BDR/EDR) (Conducted Measurement) Product Name: t-Seven True Wireless Trade Mark: Jays Test Model: T7TW01 Environmental Conditions Temperature: 22.2 C Relative Humidity: 53.1% ATM Pressure: 100.0 kPa Test Engineer: Kay Hu Supervised by: Li Huan A.1 Maxmum Conducted Peak Output Power Right Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 2.459 21 PASS MCH 2.908 21 PASS HCH 2.479 21 PASS π/4DQPSK LCH 2.435 21 PASS MCH 2.836 21 PASS HCH 2.439 21 PASS 8DPSK LCH 2.448 21 PASS MCH 2.855 21 PASS HCH 2.479 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 2 of 102 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 3 of 102 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 4 of 102 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 5 of 102 8DPSK/LCH 8DPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 6 of 102 8DPSK/HCH Left Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 2.409 21 PASS MCH 2.528 21 PASS HCH 1.568 21 PASS π/4DQPSK LCH 2.324 21 PASS MCH 2.385 21 PASS HCH 1.555 21 PASS 8DPSK LCH 2.332 21 PASS MCH 2.378 21 PASS HCH 1.530 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 7 of 102 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 8 of 102 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 9 of 102 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 10 of 102 8DPSK/LCH 8DPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 11 of 102 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 12 of 102 A.2 20dB Bandwidth Right Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 1.044 Not Specified PASS MCH 1.044 Not Specified PASS HCH 1.045 Not Specified PASS π/4DQPSK LCH 1.187 Not Specified PASS MCH 1.187 Not Specified PASS HCH 1.187 Not Specified PASS 8DPSK LCH 1.195 Not Specified PASS MCH 1.197 Not Specified PASS HCH 1.236 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 13 of 102 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 14 of 102 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 15 of 102 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 16 of 102 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 17 of 102 Left Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 1.042 Not Specified PASS MCH 1.045 Not Specified PASS HCH 1.024 Not Specified PASS π/4DQPSK LCH 1.186 Not Specified PASS MCH 1.186 Not Specified PASS HCH 1.187 Not Specified PASS 8DPSK LCH 1.195 Not Specified PASS MCH 1.195 Not Specified PASS HCH 1.197 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 18 of 102 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 19 of 102 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 20 of 102 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 21 of 102 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 22 of 102 A.3 Occupied Bandwidth Right Mode Channel. Occupied Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.92949 Not Specified PASS MCH 0.92085 Not Specified PASS HCH 0.94112 Not Specified PASS π/4DQPSK LCH 1.1219 Not Specified PASS MCH 1.1264 Not Specified PASS HCH 1.1267 Not Specified PASS 8DPSK LCH 1.1293 Not Specified PASS MCH 1.1318 Not Specified PASS HCH 1.1311 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 23 of 102 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 24 of 102 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 25 of 102 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 26 of 102 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 27 of 102 Left Mode Channel. Occupied Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.90684 Not Specified PASS MCH 0.93554 Not Specified PASS HCH 0.93818 Not Specified PASS π/4DQPSK LCH 1.1316 Not Specified PASS MCH 1.1224 Not Specified PASS HCH 1.1235 Not Specified PASS 8DPSK LCH 1.1300 Not Specified PASS MCH 1.1288 Not Specified PASS HCH 1.1312 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 28 of 102 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 29 of 102 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 30 of 102 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW0…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 51 of 102 GFSK_DH5/HCH π/4DQPSK _2DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 52 of 102 π/4DQPSK _2DH5/MCH π/4DQPSK _2DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 53 of 102 8DPSK _3DH5/LCH 8DPSK _3DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 54 of 102 8DPSK _3DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 55 of 102 A.7 RF Conducted Spurious Emissions Right Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 2.235 -37.158 -17.765 PASS MCH 2.619 -36.992 -17.381 PASS HCH 2.072 -37.927 -17.928 PASS π/4DQPSK LCH 2.096 -37.188 -17.904 PASS MCH 2.023 -37.347 -17.977 PASS HCH 1.865 -35.872 -18.135 PASS 8DPSK LCH 2.223 -37.249 -17.777 PASS MCH 2.513 -37.717 -17.487 PASS HCH 2.102 -38.151 -17.898 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 56 of 102 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 57 of 102 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 58 of 102 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 59 of 102 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 60 of 102 π/4DQPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 61 of 102 π/4DQPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 62 of 102 8DPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 63 of 102 8DPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 64 of 102 8DPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 65 of 102 Left Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 1.995 -37.863 -18.005 PASS MCH 1.816 -37.773 -18.184 PASS HCH 1.126 -37.585 -18.874 PASS π/4DQPSK LCH 1.924 -37.339 -18.076 PASS MCH 2.164 -37.766 -17.836 PASS HCH 1.197 -37.709 -18.803 PASS 8DPSK LCH 1.994 -37.169 -18.006 PASS MCH 2.171 -38.189 -17.829 PASS HCH 1.231 -37.166 -18.769 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 66 of 102 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 67 of 102 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 68 of 102 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 69 of 102 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 70 of 102 π/4DQPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 71 of 102 π/4DQPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 72 of 102 8DPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 73 of 102 8DPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 74 of 102 8DPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 75 of 102 A.8 Band-edge for RF Conducted Emissions Right Mode Channel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH 2402 2.203 Off -49.704 -17.8 PASS 2.537 On -48.596 -17.46 PASS HCH 2480 2.199 Off -49.427 -17.8 PASS 2.406 On -48.678 -17.59 PASS π/4DQPSK LCH 2402 2.466 Off -48.690 -17.53 PASS 2.537 On -48.533 -17.46 PASS HCH 2480 1.991 Off -49.155 -18.01 PASS 2.399 On -48.897 -17.6 PASS 8DPSK LCH 2402 2.179 Off -48.906 -17.82 PASS 2.670 On -48.502 -17.33 PASS HCH 2480 2.074 Off -47.479 -17.93 PASS 2.548 On -47.968 -17.45 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 76 of 102 Test Graphs GFSK/LCH/No Hop GFSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 77 of 102 GFSK/HCH/No Hop GFSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 78 of 102 π/4DQPSK/LCH/No Hop π/4DQPSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 79 of 102 π/4DQPSK/HCH/No Hop π/4DQPSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 80 of 102 8DPSK/LCH/No Hop 8DPSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 81 of 102 8DPSK/HCH/No Hop 8DPSK/HCH/Hop Left Mode Channel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH 2402 2.040 Off -49.567 -17.96 PASS 2.178 On -48.890 -17.82 PASS HCH 2480 1.242 Off -49.255 -18.76 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AJOO-T7TW01 IC: 25589-T7TW01 Page 82 of 102 1.544 On -48.379 -18.46 PASS π/4DQPSK LCH 2402 2.433 Off -49.912 -17.57 PASS 2.313 On -48.934 -17.69 PASS HCH 2480 0.929 Off -49.164 -19.07 PASS 1.802 On -47.929 -18.2 PASS 8DPSK LCH 2402 0.416 Off -49.791 -19.58 PASS 2.221 On -48.714 -17.78 PASS HCH 2480 1.374 Off -49.476 -18.63 PASS 1.843 On -47.873 -18.16 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC I…

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SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01ReportNo.:LCS201124033AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page1of35 FCCTESTREPORT FOR NorthbazeGroupAB t-SevenTrueWireless TestModel:T7TW01 Preparedfor:NorthbazeGroupAB Address:Nellickevägen22,Gothenburg,Sweden 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:November26,2020 Numberoftestedsamples:1 Serialnumber:Prototype DateofTest:November26,2020~December03,2020 DateofReport:December08,2020 SHENZHENLCSCOMPLIANCETESTINGLABORATORYLTD.FCCID:2AJOO-T7TW01ReportNo.:LCS201124033AEA Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenLCSComplianceTestingLaboratoryLtd. Page2of35 FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo..........................:LCS201124033AEA DateofIssue.........................................:December08,2020 TestingLaboratoryName..................:ShenzhenLCSComplianceTestingLaboratoryLtd. Address.................................................: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure................. : FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName................................: NorthbazeGroupAB Address.................................................: Nellickevägen22,Gothenburg,Sweden TestSpecification Standard................................................:FCCCFR47PART15C(15.247) TestReportFormNo............................:LCSEMC-1.0 TRFOriginator..................…

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