2BSYF-SJY-8801Integrated Bluetooth speaker

Integrated Bluetooth Speaker User Manual SJY -8801 Copyright(c)2025(V1.0) - 01 - SJY-8801 Speaker × 1 1.Status Indicator Light Bluetooth Mode: Blue Light USB Mode: Yellow Light AUX Mode: Green Light Radio Mode: Cyan Light 3.“MODE” Button Click: Switch to Bluetooth mode/USB/AUX 5.“ ” Button Click: Volume Down Long press: Previous song 2.“” Button Long press: Power on / Power off Short press: Bluetooth broadcasting 4.“ ” Button Single press: Play / Pause Long press: Clear pairing information 6.“ ” Button Click: Volume Down Long press: Next song Audio Cable × 1 Power Adapter × 1 User Manual & Warranty Card × 1 2.Function Introduction 1.Package Contents - 01 - When charging: the red light is always on After filling: The red light goes out AUX Input DC OUT Reverse power supply to equipment USB Playback charging indicator light AUX IN USB USB Play Note: All images in this manual are schematic diagrams. Due to technical and system upgrades, the marked information and parameters may differ from the actual product. Please refer to the actual product for accuracy. * This plug type is for illustration purposes only. Emergency Charging 3. Speaker Connection Diagram SJY-8801 Bluetooth Standby: Steady Blue Light Bluetooth Connected: Blinking Blue Light Bluetooth Connection When turned on for the first time, the speaker defaults to Bluetooth standby mode. You can pair and connect it with Bluetooth devices (such as mobile phones, computers, etc.).; A blinking blue light indicates that the speaker is in Bluetooth standby mode. In this state, you can find the device named "SJY-8801" via other Bluetooth devices, then pair and connect to use it. Bluetooth Disconnection In the Bluetooth-connected state, long press the Bluetooth button for 2.5 seconds to force disconnect the connected device and enter Bluetooth standby mode (blinking blue light). 4.Operation Instructions Long Press for 2.5 Seconds The blue light is blinking AUX Mode 1.In Bluetooth mode, connect an AUX audio source, and the speaker will automatically switch to AUX mode. 2. In Bluetooth mode, short press the [ MODE ] Can switch to Bluetooth, USB, AUX modes USB Mode 1: In Bluetooth mode, inserting a USB will automatically switch to USB mode 2: Click the MODE button to switch between Bluetooth, AUX, and USB modes Bluetooth Broadcast Mode 1: Prepare multiple speakers A, B, C, D, .... 2: Click "Speaker A" for Bluetooth pairing and complete the pairing. 3: Click the power button of Speaker A to enable Bluetooth Broadcast Mode. At the same time, turn on Bluetooth Broadcast Mode for B, C, and D as well. They can play music from the same input source simultaneously and can connect to N devices. Power Saving Mode In the boot state, if there is no operation or playback for 15 consecutive minutes in Bluetooth/USB/AUX mode, the speaker will automatically shut down Speaker Noise Issue? Shunjiayu speakers feature low noise. However, some audio sources themselves may have noise several times higher than that of the speaker. To check, unplug the audio cable, turn up the volume, and you should barely hear any sound from the speaker at a distance of [XX] meters. Distortion-Limited Output Power: Tweeter (L/R):W+W Mid-Bass:W Rated Frequency Response Range:20Hz-kHz Noise Level: 90dB(A) Input: V-- A Unable to Power On? This may be caused by low battery. Connect the adapter to turn on the speaker immediately. Cannot Find Bluetooth Device "SJY8801" Under Bluetooth Input Charging 1.When the speaker's battery is low, a low-battery alarm tone will sound, and the speaker needs to be charged. 2.Use the adapter included in the package to charge the speaker. 3.The charging indicator stays red when charging and turns off when fully charged. 4.If the speaker is not used for a long time, it is recommended to charge it once every three months to extend the battery life. 6.Troubleshooting 5.Specifications (Implementation Standard: SJ/T11540-2015) 1.To reduce the risk of fire and electric shock, do not expose the product to rain or moisture 2.Do not use the product near water, immerse it in liquid, or allow liquid to drip or splash onto it. 3.Do not install or use the product near any heat sources (such as radiators, heating equipment, stoves, or other heat-generating devices). 4.Do not place the product in direct sunlight or high-temperature environments. High temperatures can shorten the service life of electronic components, damage the battery, and deform some plastic parts. 5.Do not place the product in extremely cold environments, as this may damage the internal circuit board. 6.Do not attempt to disassemble the product. Non-professional disassembly may damage the product. 7.Do not drop, subject the product to strong vibration, or hit it with hard objects, as this may damage the internal circuit. 8.Do not clean the product with strong chemicals or detergents. 9.Do not scratch the product surface with sharp objects, as this may damage the casing and affect the appearance. If the product fails to work normally, please send it to a qualified maintenance institution, and the staff will help you solve the problem enthusiastically. To comply with the warranty terms and extend the product's service life, please read the following suggestions when using the product: 7.Maintenance and Care 1.Check if the speaker is turned on. 2.Check if the input mode is switched to Bluetooth. 3.Long press the [ ] button on the speaker to try disconnecting any potentially connected Bluetooth devices, then search for "SJY-8801" again. 4.Restart the speaker, switch to Bluetooth input, and search for "SJY-8801" again. Shenzhen Shunjiayu Technology Co., Ltd 201-203, 2nd Floor, Building 43, Zone 5, Huaide Cuigang Industrial Park, Fuyong Street, Bao'an District, Shenzhen City, Guangdong Province Made in China Model ：       FCC Caution. (1)§ 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not c…

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1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:LEEDARSONAMERICAINC. FRN:0033657479 ContactName:JoeChen Address:300TechnologyCTSuite100,SmyrnaGA.TheUSA.30082 Telephone:(309)822-2400 Email:[email protected] Applicant: Companyname:ShenzhenShunjiayuTechnologyCo.,Ltd. ProductDescription:IntegratedBluetoothspeaker Granteecode:2BSYF FCCID:2BSYF-SJY-8801 FRN:0037627759 ContactName:Awyluo Address:No.43,Building201,Zone5,CuigangIndustrialArea,HuaideCommunity,Foyong Street,Bao'anDistrict,ShenzhenCity,GuangdongProvince,China Phone:14775845030 Fax:14775845030 Email:[email protected] [ShenzhenShunjiayuTechnologyCo.,Ltd.]certifiesthat,asofthedateofthisfilingof theapplicationwiththeTCB,[LEEDARSONAMERICAINC.]isourdesignatedUSagent forserviceofprocessfortheabovereferencedFCCID.[ShenzhenShunjiayu TechnologyCo.,Ltd.]acceptstomaintainanagentfornolessthanoneyearafterthe granteehasterminatedallmarketingandimportationortheconclusionofany commissionrelatedproceedinginvolvingequipment.[LEEDARSONAMERICAINC.] accepts,asofthedateofthefilingoftheapplication,theobligationofthedesignated USagentforserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:December9,2025 Applicant’sName:AwyluoUSAgent’sName:JoeChen Title:managerTitle:President:Manager SignatureSignature

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BSYF-SJY-8801 SJY- 8801 We, Applicant Company Name: Shenzhen Shunjiayu Technology Co., Ltd. Address: No. 43, Building 201, Zone 5, Cuigang Industrial Area, Huaide Community, Foyong Street, Bao'an District, Shenzhen City, Guangdong Province, China Phone: +86-14775845030 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2025-12-09 Signature Date Name / Title: Awy Luo / Manager Company: Shenzhen Shunjiayu Technology Co., Ltd. Address: No. 43, Building 201, Zone 5, Cuigang Industrial Area, Huaide Community, Foyong Street, Bao'an District, Shenzhen City, Guangdong Province, China Phone: +86-14775845030 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2BSYF-SJY-8801 SJY- 8801 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Compliance Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: MAXLAB Testing Co., Ltd. Contact Name: Harry Chen Address: 1/F, Building B, Xinshidai GR Park,Shiyan Street, Bao'an District, Shenzhen,Guangdong, 518052, People’s Republic of China Phone: +86-15691418608 Email: [email protected] Signature: Date: 2025-11-27

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BSYF-SJY-8801 SJY- 8801 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2025-12-09 Signature Date Name / Title: Awy Luo / Manager Company: Shenzhen Shunjiayu Technology Co., Ltd. Address: No. 43, Building 201, Zone 5, Cuigang Industrial Area, Huaide Community, Foyong Street, Bao'an District, Shenzhen City, Guangdong Province, China Phone: +86-14775845030 Fax: N/A E-Mail: [email protected]

Page 1 of 5 MAXLAB Testing Co.,Ltd. Reference to the appendix II for details. EUT PHOTO(External Photos) FCC ID: 2BSYF-SJY-8801 Page 2 of 5 MAXLAB Testing Co.,Ltd. Page 3 of 5 MAXLAB Testing Co.,Ltd.

FCCIDLABELINGANDLOCATION FCCIDLabel FCCIDLabelLocation Thelabelshownshallbepermanentlyaffixedataconspicuouslocationonthedeviceandbe readilyvisibletotheuseratthetimepurchase(Labelingrequirementsper2.925) IntegratedBluetoothspeaker FCCID:2BSYF-SJY-8801

Page 4 of 5 MAXLAB Testing Co.,Ltd. EUT PHOTO(Internal Photos) FCC ID: 2BSYF-SJY-8801 Page 5 of 5 MAXLAB Testing Co.,Ltd. PCB Antenna n

Page 1 of3 MAXTestingCo.,Ltd.ReportNo.:MAX25112713-P01R01RF RFTESTREPORT ReportReferenceNo. ....................... :MAX25112713-P01R01RF FCCID.................................................:2BSYF-SJY-8801 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature)..: Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :November27,2025 TestingLaboratoryName ................ : MAXLABTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname ............................... : ShenzhenShunjiayuTechnologyCo.,Ltd. Address.................................................: No.43,Building201,Zone5,CuigangIndustrialArea,Huaide Community,FoyongStreet,Bao'anDistrict,ShenzhenCity, GuangdongProvince,China Testspecification..............................: Standard ................................................ :KDB447498D01GeneralRFExposureGuidancev06 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLABTesting Co.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader's interpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription........................: IntegratedBluetoothspeaker TradeMark............................................: N/A Manufacturer.........................................: EnpingCityYiyangElectronicsCo.,Ltd. Model/Typereference ......................... : SJY-8801 ListedModels......................................: N/A Modulation ........................................... :GFSK,π/4DQPSK,8-DPSK Frequency .............................................. From2402MHzto2480MHz Rating.....................................................:DC18VfromchargingPortorDC14.8Vfrombattery Result.....................................................:PASS Page 2 of3 MAXTestingCo.,Ltd.ReportNo.:MAX25112713-P01R01RF RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) AccordingtoKDB447498D01GeneralRFExposureGuidancev06,Unlessspecificallyrequiredbythe publishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluation forgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhen thecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. Page 3 of3 MAXTestingCo.,Ltd.ReportNo.:MAX25112713-P01R01RF Maximummeasuredtransmitterpower. BR+EDR+BLE Channel Frequen cy (MHz) Output powerto antenna (dBm) Outputpower toantenna (mW) PowerDensityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK 24021.8561.530.000411.0PASS 24401.6531.460.000391.0PASS 24801.4231.390.000371.0PASS GFSK 2402 0.3241.080.00029 1.0PASS 2441 0.4511.110.00030 1.0PASS 2480 0.2481.060.00028 1.0PASS π/4DQPSK 2402 2.211.660.00045 1.0PASS 2441 2.3271.710.00046 1.0PASS 2480 2.2691.690.00045 1.0PASS 8-DPSK 2402 2.1621.650.00044 1.0PASS 2441 2.1371.640.00044 1.0PASS 2480 1.971.570.00042 1.0PASS Remark:Antennagain(Max)1.30dBi EUT'smoduleismorethan20cmawayfromthehumanbody. Conclusion:ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice.

Page 1 of31 MAXLABTestingCo.,Ltd. ReportNo.:MAX25112712-P01R01 FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................:MAX25112712-P01R01 FCCID. ................................................ :2BSYF-SJY-8801 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature) .. : Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :November27,2025 TestingLaboratoryName ................ : MAXLABTestingCo.,Ltd. Address ................................................. : 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname ............................... : ShenzhenShunjiayuTechnologyCo.,Ltd. Address ................................................. : No.43,Building201,Zone5,CuigangIndustrialArea,Huaide Community,FoyongStreet,Bao'anDistrict,ShenzhenCity, GuangdongProvince,China Testspecification..............................: Standard................................................: FCCPart15.247 ANSIC63.10:2020 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLAB TestingCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthe reader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Equipmentdescription.....................: IntegratedBluetoothspeaker TradeMark ............................................ :N/A Manufacturer ......................................... :EnpingCityYiyangElectronicsCo.,Ltd. Model/Typereference.........................:SJY-8801 ListedModels......................................:N/A Modulation ........................................... :GFSK Frequency .............................................. From2402MHzto2480MHz Ratings...................................................:DC18VfromchargingPortorDC14.8Vfrombattery Result.....................................................:PASS MAXLABTestingCo.,Ltd.ReportNo.:MAX25112712-P01R01 Page 2 of31 TESTREPORT EquipmentunderTest:IntegratedBluetoothspeaker Model/Type:SJY-8801 ListedModels:N/A ModelDeclaration:N/A Applicant : ShenzhenShunjiayuTechnologyCo.,Ltd. Address: No.43,Building201,Zone5,CuigangIndustrialArea,Huaide Community,FoyongStreet,Bao'anDistrict,ShenzhenCity, GuangdongProvince,China Manufacturer : EnpingCityYiyangElectronicsCo.,Ltd. Address: IndustrialFourthRoad,Zone2,EnchengTown,EnpingCity, GuangdongProvince,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. MAXLABTestingCo.,Ltd.ReportNo.:MAX25112712-P01R01 Page 3 of31 Contents 1TESTSTANDARDS ........................................................................................................................................... 4 2SUMMARY ................................................................................................................................................................ 5 2.1GeneralRemarks.........................................................................................................................................................5 2.2ProductDescription...................................................................................................................................................5 2.3EquipmentUnderTest...............................................................................................................................................5 2.4ShortdescriptionoftheEquipmentunderTest(EUT) ..................................................................................... 5 2.5EUToperationmode ................................................................................................................................................... 6 2.6BlockDiagramofTestSetup ................................................................................................................................... 6 2.7RelatedSubmittal(s)/Grant(s)...............................................................................................................................6 2.8Modifications..............................................................................................................................................................6 3TESTENVIRONMENT.....................................................................................................................................7 3.1Addressofthetestlaboratory ................................................................................................................................. 7 3.2TestFacility ................................................................................................................................................................... 7 3.3Environmentalconditions ......................................................................................................................................... 7 3.4Summaryofmeasurementresults.........................................................................................................................8 3.5Statementofthemeasurementuncertainty........................................................................................................8 3.6EquipmentsUsedduringtheTest..........................................................................................................................9 4TESTCONDITIONSANDRESULTS ................................................................................................ 11 4.1ACPowerConductedEmission ............................................................................................................................ 11 4.2RadiatedEmissionsandBandEdge ...........................................…

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Product specification Quick Reference Date 2.4GHz PCB ANT 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 (Avg Gain XY-plane) Maximum Power (dBm) 1.3 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Input Impendence(ohm) 50 Polarization Type V ertical & Horizontal V . S .W . R < 1.4 Manufacturer: Enping City Yiyang Electronics Co., Ltd. Address: Industrial Fourth Road, Zone 2, Encheng Town, Enping City, Guangdong Province, China 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 -0.51.3 -3.61.1 -3.06 0.2 % Model Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

Page 1 of 2 MAXLAB Testing Co.,Ltd. Reference to the appendix I for details. EUT TEST PHOTO FCC ID: 2BSYF-SJY-8801 Page 2 of 2 MAXLAB Testing Co.,Ltd.