2BXE8-TTT-DP3Bluetooth CD Player

QUICK START SETUP 3 4 1 2 5 ENGLISH When the orange indicator �ight is flashing, the device needs to be charged. Different colors of the indicator �ight correspond to differences in running state. White �ight: work we�l; Green �ight: fu�ly charged; Orange �ight: charging; Orange flashing �ight: battery<20%; Orange flashing �ight (quickly) : battery<5%; When fu�ly charged, the device can play for approximately 10 hours with 3.5mm Audio, and approximately 8 hours in Bluetooth Mode. USB-C QUICK START CHARGING INSTRUCTIONS 4Plug in your headphones. 1Rotate to open the cover �id. 3 The device w��l automatica�ly start, Default Bluetooth mode enabled. When inserting headphones, Bluetooth output w��l be muted. Switch the button to "ON" Note: if the CD is not inserted, it w��l automatica�ly shut down after 2 minutes. Press the play button and restart it. Pressing other keys w��l be inva�id. 2Insert a CD and close the cover �id. Note: if the device is played norma�ly or not operated, the screen w��l automatica�ly stop after one minute, and press any key to ca�l up the screen. QUICK START SETUP off/on PACKAGE INCLUDED: TTT-DP3, USER MANUAL, CERTIFICATE OF CONFORMITY PRODUCT DIAGRAM VOLUME + Volume + Volume - Prev Song Fast Rewind Play/Pause/Play Modes/StopEarphone Jack Next Song / Fast ForwardBT/ASPUSB-C Power OFF / ON and LOCK COVER LID INDICATOR LIGHT OLED DISPLAY PRODUCT DIAGRAM off/on S�ide the switch to "Power OFF", "Power ON" and "LOCK" (to lock buttons). POWER OFF / ON AND LOCK Short press the "Play" button to pause and play. Long press the "Play" button to stop playing, Short press the button again to play from the first song. Double c�ick the "Play" button to switch between 3 play modes: repeat current track, repeat a�l, RND (Play in random order) PLAY / PAUSE / PLAY MODES / STOP Short press the "Prev Song" button to replay the previous track; Long press the "Prev Song" button to quickly scan backwards/rewind. PREV SONG / FAST REWIND Short press the "Next Song" button to play the next track; Long press the "Next Song" button to quickly scan forward/fast forward. NEXT SONG / FAST FORWARD MAIN FUNCTIONS VOLUME + / VOLUME - Standard 3.5mm audio output. Connect to headsets, active speakers or cars. EARPHONE JACK Short press the "BT" button to turn on/off Bluetooth mode. Long press the "BT" button to switch the anti-shock protection system (ASP) on/off. BT / ASP The CD player w��l automatica�ly search for nearby Bluetooth devices to be paired. Please turn on the Bluetooth feature on your device. Your device w��l be paired with the CD player in a few seconds. BLUETOOTH MODE: NOTICE! If your device did not pair successfu�ly, you can try short pressing the 'BT' button and searching again. Certain brands of speakers feature a proprietary digital Bluetooth protocol, which may result in Bluetooth connection fa�lures. MAIN FUNCTIONS SPECIFICATIONS 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 MODEL INPUT CHARGE TIME CAPACITY DISC FORMAT DISC TYPES OUTPUT MODES BLUETOOTH BLUETOOTH RANGE SNR THD MATERIAL DIMENSION WEIGHT TTT-DP3 USB-C 5V 2A 2.5 hours 2000mAh CD-DA, HDCD CD, CD-R, CD-RW 3.5mm Audio Interface, Bluetooth 5.4 8-10m >70dB <3% ABS + PC + Metal 170×170×27mm 324g excessive volume can damage hearing to avoid hurting your ears, avoid excessive use. CAUTION WHAT IS NOT COVERED BY THE WARRANTY: ProblemPossible Cause or Solution 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. The CD player w��l not turn on. 1. The battery level is too low.Please connect the charging cable and fu�ly charge it before attempting to turn it on. 2. Check if the switch is turned ON. The CD player does not play or stops playing. 1. Moisture may have condensed on the lens, open the CD cover and leave it open for about one hour to let it dry out. 2. Make sure that the CD is inserted with the label facing up. 3. Ensure the CD is not scratched or damaged. 4. If the laser head accumul…

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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-DP3 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-DP3 SHENZHENTRETTITRETECHNOLOGYCO.,LTDcertifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiaries oraffiliates)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-DP3 SHENZHENTRETTITRETECHNOLOGYCO.,LTD(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,[LOBOSIOWAINC](“theagent”)isourdesignatedU.S.agentfor serviceofprocessfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentfor serviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater.Theapplicantfurtheracknowledgesitisourresponsibilitytoinform theFCCwhenevertheagentinformationchanges. [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：2026-08-20 ProductModelNumber:TTT-DP3 FCCID：2BXE8-TTT-DP3 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:AimeeLuo ContactListedonFCCWebsite (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-DP3 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

Page1of3FCS202607431 Externalphotos Photo1 Photo2 Page2of3FCS202607431 Photo3 Photo4 Page3of3FCS202607431 Photo5 Photo6

LabelandLabelLocation FCCID:2BXE8-TTT-DP3 Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesired operation. L*W:3cm*2cm labelandWhitefont

Page1of3ReportNo.:FCS202607431 Internalphotos Photo1 Photo2 ANT Page2of3ReportNo.:FCS202607431 Photo3 Photo4

Page1of2ReportNo.:FCS202607431 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCRFExposure EUTDescription:BluetoothCDPlayer ModelNo.: TTT-DP3 SeriesModel:N/A FCCID:2BXE8-TTT-DP3 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 1.48 1.40605.000.43583.0000 2441 2.12 1.62935.000.50913.0000 2480 2.39 1.73385.000.54613.0000 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:FCS202607431W01 Issuedfor Applicant:SHENZHENTRETTITRETECHNOLOGYCO.,LTD Address: Room401,Building20A,CuigangIndustrialZone4,Huaide community,FuyongStreet,Bao'anDistrict,Shenzhen ,GuangdongChina. ProductName:BluetoothCDPlayer BrandName:TRETTITRE ModelName:TTT-DP3 SeriesModel:N/A FCCID:2BXE8-TTT-DP3 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial, SongshanlakeDongguan Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com Page 2 of41ReportNo.:FCS202607431W01 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,Shenzhen ,GuangdongChina. Manufacture'sName...................: SHENZHENTRETTITRETECHNOLOGYCO.,LTD Address.........................................: Room401,Building20A,CuigangIndustrialZone4,Huaide community,FuyongStreet,Bao'anDistrict,Shenzhen ,GuangdongChina. ProductDescription ProductName..............................: BluetoothCDPlayer BrandName..................................: TRETTITRE ModelName.................................: TTT-DP3 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.:FCS202607431W01 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 7.2TESTPROCEDURE..................................................…

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Page1of2 ReportNo.:FCS202607431 RE（30-1000MHz） RE（1000-18000MHz） Page2of2 ReportNo.:FCS202607431 CE