2BXE8-TTT-CP3Bluetooth Stereo Cassette Player

PACKAGE INCLUDED: TTT-CP3, USER MANUAL, QUALITY CERTIFICATE PACKAGE CONTENTSENGLISH QC USER MANUAL TTT-CP3 TTT-CP3 CAREFULLY TAKE THE PRODUCT OUT OF THE PACKAGE, AVOIDING ANY BUMPS OR COLLISIONS. PRODUCT DIAGRAMPRODUCT DIAGRAM 3.5MM HEADPHONE OUTPUT BLUETOOTH BUTTON PLAY MAGNETIC SURFACE COVER REWINDFAST FORWARD STOP VOLUME WHEEL USB-C INDICATOR LIGHT LISTEN & SEE IN ART min max TTT-CP3 BLUETOOTH STEREO CASSETTE PLAYER SIDE / FRONT VIEWREAR VIEW TAKE AND PLACE CASSETTE TAPES Remove the magnetic suction surface cover Horizontal loading and unloading of cassette tapes Cover with magnetic suction surface cover BUTTON OPERATION TTT-CP3 CASSETTECOVER LISTEN & SEE IN ART min max TTT-CP3 BLUETOOTH STEREO CASSETTE PLAYER STOP When in playback or fast forward/rewind mode, press the stop button to stop the rotation of the shaft. When the finger is moved away, the button w��l automatica�ly bounce back to its original position. REWIND Press the fast return button, and the left shaft of the machine starts to rotate rapidly, If there is a magnetic tape in the machine, it w��l start to quickly rewind and there w��l be no music output at this time. PLAY Press the play button, and the rotating shaft on the right side of the machine starts to rotate, If there is a magnetic tape in the machine, it w��l start playing norma�ly. FAST FORWARD Press the fast forward button, and the rotating shaft on the right side of the machine starts to rotate rapidly, If there is a magnetic tape in the machine, it starts to move forward quickly, and there is no music output at this time. VOLUMERo��ing the volume wheel can adjust the volume level, Scro�l up to increase volume, scro�l down to decrease volume. minmax BLUETOOTH Long Press the 2S Bluetooth Button - Turn ON Bluetooth / Search Again Long Press the 4S Bluetooth Button - Turn OFF Bluetooth Standard 3.5mm audio output. Can be connected to headphones and speakers. HEADPHONE MODEL INPUT CHARGE TIME BATTERY CAPACITY RATED POWER SUPPORTED CARTRIDGE TYPES OUTPUT MODES BLUETOOTH BLUETOOTH RANGE BLUETOOTH OUTPUT AMPLITUDE HEADPHONE OUTPUT AMPLITUDE SNR THD W&F MATERIAL DIMENSION WEIGHT We recommend using a 5V/2A adapter to power and charge this product, Different colored indicator �ights correspond to different operating states. When fu�ly charged, the device can play for approximately 8 hours. Low Battery Charging Fu�ly Charged Bluetooth Search Bluetooth Connected —— —— —— —— —— Orange Flashing Orange Breathing (Bluetooth Off) Orange Slow Flashing (Bluetooth Search) Orange Light On (Bluetooth Connected) Green Breathing (Bluetooth Off) Green Slow Flashing (Bluetooth Search) Green Light On (Bluetooth Connected) Green Slow Flashing Orange Slow Flashing (Charging) Green Light On Orange Light On (Charging) CHARGING & INDICATOR LIGHT USB-C TTT-CP3 USB-C 5V 2A 2 Hours 3.7V 1200mAh 0.6W Type I~IV 3.5mm Audio, Bluetooth 5.4 10m ≥300mV+300mV ≥250mV+250mV(32Ω) ≥53dB ≤2% ≤0.2% Metal+PC+ABS 120*120*33mm 400g SPECIFICATIONS WHAT IS NOT COVERED BY THE WARRANTY: Our company warrants a�l products to be of the highest qua�ity in material, craftsmanship and service, effective from the date of purchase to the end of the warranty period. This warranty extends only to personal use and does not extend to any product that has been used for commercial, rental, or any other use in which the product is not intended for. There are no warranties other than the warranties expressly set forth with each product. This warranty is non-transferable. Our company is not responsible in any way for any damages, losses or inconveniences caused by equipment fa�lure caused by user neg�igence, abuse, or noncomp�iance with the user manual or non-comp�iance with any additional safety recommendations or warnings included in the product packaging and manual. 1. The warranty immediately becomes void if the product has been tampered with, repaired or modified by non-authorized personnel. 2. Damage (accidental or otherwise) to the product that does not impact the product's operation, including but not �imited to rust, change in color, texture or finish, wear and tear, and gradual deterioration is not covered. 3. Damage caused by accident, abuse, natural disaster, intentional or accidental misuse, fire, neglect or improper maintenance, and use under abnormal conditions is not covered. 4. Products that have exceeded the warranty service period stipulated by our company are not covered. 5. The warranty immediately becomes void if the original serial number is removed, ob�iterated or altered from the product. 6. Packaging and attached accessories, services and additional configurations other than those promised by the salesperson are not covered. 7. The warranty immediately becomes void if the instructions in the user manual are not fo�lowed. WARRANTY 1. Avoid �istening at excessive volumes or for excessive periods of time to reduce the risk of hearing damage. 2. Avoid contact with moisture, rain, sand or various heat sources. 3. When cleaning, use a soft cloth damp with water. Do not use alcohol or benzene solvent to clean. 4. When riding a bicycle, driving a car or a motorcycle, do not use headphones. Stay alert to your surroundings. CAUTION excessive volume can damage hearing to avoid hurting your ears, avoid excessive use. CAUTION FCC Caution. 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. Any Changes or modifications not expressly approved by the party responsible for compliance 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, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This e…

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Rev1/26/2023 SHENZHENTRETTITRETECHNOLOGYCO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:8-18-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BXE8-TTT-CP3 SHENZHENTRETTITRETECHNOLOGYCO.,LTDcertifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. SHENZHENTRETTITRETECHNOLOGYCO.,LTDcertifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (Applicantprintedname)AimeeLuo Rev1/26/2023 SHENZHENTRETTITRETECHNOLOGYCO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:8-18-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BXE8-TTT-CP3 SHENZHENTRETTITRETECHNOLOGYCO.,LTDcertifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)AimeeLuo

SHENZHENTRETTITRETECHNOLOGYCO.,LTD Room401,Building20A,CuigangIndustrialZone4,Huaidecommunity,FuyongStreet,Bao'anDistrict, Shenzhen,GuangdongChina. U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Aug.20,26 Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2BXE8-TTT-CP3 SHENZHENTRETTITRETECHNOLOGYCO.,LTD(“theapplicant”)certifiesthat,asofthedateofthefiling oftheapplication,[LOBOSIOWAINC](“theagent”)isourdesignatedU.S.agentforserviceof processfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater.TheapplicantfurtheracknowledgesitisourresponsibilitytoinformtheFCC whenevertheagentinformationchanges. [LOBOSIOWAINC]("theagent)understanditistheagent'sobligationtoacceptserviceofprocess intheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:LOBOSIOWAINC FRN:0036413961 Address:4623BittercreekDrColoradoSpringsco 80922Us Signature: ContactPerson:HarleyLi Tel: (818)818-0538 Email:[email protected] Applicant CompanyName: SHENZHENTRETTITRETECHNOLOGYCO.,LTD FRN:0038711925 Address:Room401,Building20A,CuigangIndustrial Zone4,Huaidecommunity,FuyongStreet,Bao'anDistrict, Shenzhen,GuangdongChina. Signature: ContactPerson:AimeeLuo Tel:15902059031Email:[email protected]

SHENZHENTRETTITRETECHNOLOGYCO.,LTD Date：8-18-2026 ProductModelNumber:TTT-CP3 FCCID：2BXE8-TTT-CP3 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:AimeeLuo ContactListedonFCCWesbite (Applicantsignature) Title:Manager Email:[email protected] Telephone:15902059031 Onbehalfof:SHENZHENTRETTITRETECHNOLOGYCO.,LTD

SHENZHENTRETTITRETECHNOLOGYCO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August20,2026 Subject;RequestforConfidentiality FCCID: 2BXE8-TTT-CP3 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:AimeeLuo Title: Manager

Page1of3FCS202607432 Externalphotos Photo1 Photo2 Page2of3FCS202607432 Photo3 Photo4 Page3of3FCS202607432 Photo5 Photo6

LabelandLabelLocation FCCID:2BXE8-TTT-CP3 Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesired operation. L*W:3cm*2cm labelandWhitefont

Page1of3ReportNo.:FCS202607432 Internalphotos Photo1 Photo2 Page2of3ReportNo.:FCS202607432 Photo3 ANT Photo4 Page3of3ReportNo.:FCS202607432 Photo5 Photo6 Page4of3ReportNo.:FCS202607432 Photo7

Page1of2ReportNo.:FCS202607432 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCRFExposure EUTDescription:BluetoothStereoCassettePlayer ModelNo.:TTT-CP3 SeriesModel:N/A FCCID:2BXE8-TTT-CP3 Equipmenttype:portabledevice AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093,Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumenicalsimulation,is notrequiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are) satisfied. For100MHzto6GHzandtestseparationdistances<50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: f(GHz)istheRFchanneltransmitfrequencyinGHz.Theresultisroundedtoonedecimalplacefor comparison [(max.powerofchannel,includingtune-uptolerance,mW)/(mintestseparation Distance,mm)][sqrt(f(GHz))]<3.0for1-gSAR,ands7.5for10-gextremitySAR,where PoweranddistanceareroundedtothenearestmWandmmbeforecalculation LimitsforMaximumPermissibleExposure(MPE) TestResultofRFExposureEvaluation BT Frequency(MHz) Output power(dBm) Max tune-up(mW) Min. distance(mm) Calc. thresholds limit 2402 1.99 1.58125.000.49013.0000 2441 2.42 1.74585.000.54543.0000 2480 2.96 1.97705.000.62273.0000 Conclusion:NoSARisrequired

Product specification Quick Reference Date Antenna module on the system board Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) 1.2 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 6 0.2 % Gain (dBi) 1.2 1.7 (XY-planeMaximumPower (dBm)) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm ) -0.5(XY-plane) Input Impendence(ohm) 50 Manufacturer Hangzhou Tuya Information Technology Co.,Ltd Address All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board 1.2 -0.5 1.9 -3.6 1.1 -3.0 6 0.2 % Room 701,Building 3,More Center,No.87 GuDun Road, Hangzhou, Zhejiang,China Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

FCCTestReport ReportNo:FCS202607432W01 Issuedfor Applicant:SHENZHENTRETTITRETECHNOLOGYCO.,LTD Address: Room401,Building20A,CuigangIndustrialZone4,Huaide community,FuyongStreet,Bao'anDistrict,ShenzhenCity ,GuangdongProvinceChina. ProductName:BluetoothStereoCassettePlayer BrandName:TRETTITRE ModelName:TTT-CP3 SeriesModel:N/A FCCID:2BXE8-TTT-CP3 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial, SongshanlakeDongguan Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com Page 2 of41ReportNo.:FCS202607432W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com TESTRESULTCERTIFICATION Applicant’sName.........................: SHENZHENTRETTITRETECHNOLOGYCO.,LTD Address.........................................: Room401,Building20A,CuigangIndustrialZone4,Huaide community,FuyongStreet,Bao'anDistrict,ShenzhenCity ,GuangdongProvinceChina. Manufacture'sName...................: SHENZHENTRETTITRETECHNOLOGYCO.,LTD Address.........................................: Room401,Building20A,CuigangIndustrialZone4,Huaide community,FuyongStreet,Bao'anDistrict,ShenzhenCity ,GuangdongProvinceChina. ProductDescription ProductName..............................: BluetoothStereoCassettePlayer BrandName..................................: TRETTITRE ModelName.................................: TTTT-CP3 SeriesModel.................................:Seethefirstpageofthereport TestStandards.............................: FCCRulesandRegulationsPart15SubpartC,Section247 TestProcedure.............................: ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 ThisdevicedescribedabovehasbeentestedbyFluxComplianceServiceLaboratory,thetestresults showthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFluxCompliance ServiceLaboratory,thisdocumentmaybealteredorrevisedbyFluxComplianceServiceLaboratory, personalonly,andshallbenotedintherevisionofthedocument.. DateofTest .................................. : Date(s)ofperformanceoftests.:Aug.3,2026~Aug.11,2026 DateofIssue ................................. : Aug.11,2026 TestResult.....................................:Pass Testedby: (orangeOuYang) Reviewedby : (jayden) Approvedby: ( JackWang ) Page 3 of41ReportNo.:FCS202607432W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS..............................................................................................6 1.1TESTFACTORY................................................................................................................7 1.2MEASUREMENTUNCERTAINTY.....................................................................................7 2.GENERALINFORMATION.......................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT..........................................................................8 2.2BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED.............10 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS.................11 2.4EQUIPMENTSLIST.........................................................................................................12 3CONDUCTEDEMISSIONMEASUREMENT..........................................................................13 4.20DBBANDWIDTH...............................................................................................................17 4.1Limit..................................................................................................................................17 4.2TestProcedure.................................................................................................................17 4.3Testsetup.........................................................................................................................17 4.4Testresults.......................................................................................................................17 4.5OriginalTestData.............................................................................................................18 5.CONDUCTEDOUTPUTPOWER...........................................................................................20 5.1LIMIT................................................................................................................................20 5.3TESTSETUP...................................................................................................................20 5.5TESTRESULTS...............................................................................................................20 6NUMBEROFHOPPINGCHANNEL.......................................................................................21 6.1LIMIT................................................................................................................................21 6.2TESTPROCEDURE........................................................................................................21 5.3TESTSETUP...................................................................................................................21 6.4EUTOPERATIONCONDITIONS....................................................................................21 6.5TESTRESULTS...............................................................................................................22 7.BANDEDGEANDSPURIOUS(CONDUCTED)....................................................................23 7.1LIMIT................................................................................................................................23 7.2TE…

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Page1of2 ReportNo.:FCS202607432 RE（30-1000MHz） RE（1000-18000MHz） Page2of2 ReportNo.:FCS202607432 CE