2AAJ4-S8PROHelmet Bluetooth Earphone

2 3 4 5 6 781 2 4 3 Product functions Product characteristics S8 PRO is a helmet-based Bluetooth intercom with stable performance. The maximum call distance is 1000m, and the inter-talk distance in the outdoor environment is generally 500m to 1000m. In addition, as a high-performance Bluetooth earphone (with the range of 20m), it has the functions, such as automatic call answer, waterproofing and high-resolution voice. It is designed for the riding motorcycles, with the purpose of ensuring the riding safety. Remarks 1.Automatic shutdown 25 minutes in case of no connection 2.Function priority: Call > Talk >GPS&FM& music Support eight equipment network intercom It supports the play of MP3/Remix DSP noise-reduction technology Second-generation full-range high-quality HD horn It allows for simultaneous connection of two Bluetooth devices Intimate voice prompt Waterproofing and dustproofing level up to IPX6 General-purpose full helmet type High endurance of battery Voice dial/Redial of last number 1. Power On/Off key (turn on/off the power supply) Instruction of S8 PRO motorcycle-based Bluetooth intercom 2.Multifunctional key 4.Indicator light Fix it on the helmet Keep pressing the Power key for 2 seconds to start the machine Network pairing: Red light is ON for 1S Voice prompt of Power On +battery power Voice prompt of Power Off Pause/Play Blue light is ON for 1S and then OFF for 1S Blue light is ON for 1S and Off for 1S Double-click the multifunction key Chinese English Blue light is ON for 1S and Off for 1S Blue light is ON for 4S and flashes for 2 times Blue light is ON for 4S and flashes for 2 times Answer Refuse End Blue light flashes once per 4 seconds Install the intercom on the seat Attach it on the helmet with magic tape, choose the hard/soft microphone as required Sort the disorderly cables inside, place them in the foam of the helmet, for purpose of wearing 3.Headphone interface and Charging inlet Installation steps 1.Power On/Off 8.Music 9.Incoming call 2.Low-power alarm 3.Match phones/GPS S8 PRO PIN 0000 4.开启/结束对讲 2S 2S 10.Language switching 11.Battery power EnglishEnglishEnglishEnglishEnglishEnglishEnglishEnglish When the battery power is below 3.4V, the low-power alarm voice is sent every 3 minutes, and red light flashes. (with the voice prompt of “insufficient battery power”, and red light flashes two times per 3 minutes) 4.Open/close intercom 5.Mobile phone connection (GPS/MP3) 6.Talk reconnection 7.Mobile phone reconnection Step 1: turn on the state, long press the multi-function key about 5 seconds, the indicator flashing red and blue alternately, voice prompt“Matching” into the matching state; Step 2: turn on the Bluetooth settings on your phone or GPS and select the Bluetooth name“S8 PRO” Step 3: Click on the name to connect. Some phones or GPS may ask for a PIN, enter PIN: “0000” Step 4: make sure the pairing is complete on your phone or GPS (Note: the LED on the S8 PRO device flashes blue light, and the voice says“The device is connected,” indicating that the connection is successful, and the blue light flashes twice every 4s) in the shutdown or boot state, press the power-on button for about five seconds to indicate“Matching”(blue flash) . After hearing the voice number (blue flash) , click the power-on button to indicate“Searching”(purple 4s flashing twice) . Then, the“Intercom connected”(blue slow flashing) and“Intercom on”(blue flashing 1s off 1s) will be connected automatically Disconnect: when the mobile phone is in the connected status, disconnect the mobile phone Bluetooth (with the voice prompt of “beep”, and blue light flashes once per 4 seconds) In the On status, it is forced to reconnect the mobile phone being connected in the previous time; In the On status, if the reconnection with the mobile phone is unsuccessful, press the multi-functional key once (with the voice prompt of “mobile phone has been connected”, and blue light flashes for two times per 4 seconds) Turn the multi-functional key clockwise, Volume + （Increase the volume of the“Beep” sound prompt, the maximum volume of the“Beep” sound prompt） In the state of music,Keep turning the multi-functional key clockwise for 2 seconds, for switching to the previous song Call auto answer: short press multi-function key to answer or 8 seconds after the automatic answer (voice prompt Tones) Reject incoming calls: call long press multi-function key 2 seconds (voice prompt: “Du”) Redial last code: connect the phone, standby, double-click the multi-function key, will redial the last broadcast number (voice prompt: “Beep”) In the pairing status, double-click the multi-functional key, to switch the voice prompt in Chinese and English modes. (Chinese/English format) When battery power is above 3.76V, voice prompt displays “sufficient battery power” When battery power is below 3.76~3.4V, voice prompt displays “medium battery power” When battery power is below 3.4V, voice prompt displays “insufficient battery power” (red light flashes two times every 3 minutes) Voice Assistant: with Bluetooth connection, press the multi-function key for 1.5 seconds to enter the voice assistant. The voice will beep to wake up the voice assistant Siri or S-Voice End of call: in the call press the multi-function key to hang up the phone (voice prompt: “Du”) In the state of music,Keep turning the multi-functional key clockwise for 2 seconds, for switching to the previous song Turn the multi-functional key clockwise, Volume + （Increase the volume of the“Beep” sound prompt, the maximum volume of the“Beep” sound prompt） ① In the talk status, the signal, if interrupted, will be subject to automatic reconnection (with the voice prompt of “the talk has been connected”, and blue light flashes for two times per 4 seconds) ② After turning on, it will automatically reconnect (with a long voice prompt of "intercom connected" and a blue light flashing rapidly every 300ms) Press the multi-functional key then the blue light flashes for two times per …

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(Shenzhenxinlangruielectronicco.,ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-08-21 FCCID:2AAJ4-S8PRO Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (“Shenzhenxinlangruielectronicco.,ltd”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (“Shenzhenxinlangruielectronicco.,ltd”)certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Applicant:Shenzhenxinlangruielectronicco.,ltd Address:301,Building8,No.117QiankengRoad,QiankengCommunity,FuchengStreet, LonghuaDistrict,Shenzhen ContactPerson:KennyGong Tel.:+86-13691881188 Email:[email protected] Sincerely, Signature:

Shenzhenxinlangruielectronicco.,ltd Address：301,Building8,No.117QiankengRoad,QiankengCommunity,FuchengStreet, LonghuaDistrict,Shenzhen Date:2024-08-21 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AAJ4-S8PRO FRN:0034226548 (“Shenzhenxinlangruielectronicco.,ltd”)certifiesthat,asofthedateofthefilingofthe application,GSSSERVICEINCisourdesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID.(“Shenzhenxinlangruielectronicco.,ltd”)acceptstomaintainan agentfornolessthanoneyearafterthegranteehasterminatedallmarketingandimportation ortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. GSSSERVICEINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GSSSERVICEINC Address:6547NAcademyBlvd#2266ColoradoSpringsCOLORADO80918UnitedStates FRN：0033402082 ContactPerson:MichouxLogan Tel.:001-949-2990192 Email:[email protected] Sincerely, Signedonbehalfof（Shenzhenxinlangrui electronicco.,ltd） SignedonbehalfofGSSSERVICEINC Name:KennyGongName:MichouxLogan Title:GeneralmanagerTitle:Manager Date:2024-08-21Date:2024-08-21

Shenzhenxinlangruielectronicco.,ltd Date：2024-08-21 ProductModelNumber:S8PRO,V1,V2,V4,V8,S6,S8,S9,S12,S16,S32, F6,F8,F9,F12,F16,F32,T2,T6,T8,T9,T12,T16,T32,BL-A4,VP-A3, MINI-S7 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Generalmanager Email:[email protected] Telephone:+86-13691881188 Onbehalfof:Shenzhenxinlangruielectronicco.,ltd

Shenzhenxinlangruielectronicco.,ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August21,2024 Subject;RequestforConfidentiality FCCID:2AAJ4-S8PRO 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:KennyGong Title:Generalmanager

Shenzhenxinlangruielectronicco.,ltd ProductSimilarityDeclaration Productname:HelmetBluetoothEarphone Modelname:S8PRO,V1,V2,V4,V8,S6,S8,S9,S12,S16,S32,F6, F8,F9,F12,F16,F32,T2,T6,T8,T9,T12,T16,T32,BL-A4,VP-A3, MINI-S7 FCCID:2AAJ4-S8PRO We(Shenzhenxinlangruielectronicco.,ltd)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelname. Signature: Name:KennyGong Title:Generalmanager Date:21/08/2024

Application Note no.015 Chip Antenna Series Bluetooth \ WLAN Chip Antenna ACA-2012-A1-CC-S Prepared Checked Approved Leeting D.F Jimmy Innovation http://www.qxwrf.com TEL P :+ e 86 o -7 p 55 l - e Shenzhen Qixinmicro Electronics Co.,Ltd 83252915 TEL:+86-755-83252905 ddress: 2307, nterntionl Cltre ildin, Shennn iddle od, tin istrict, Shenzhen Application Note Bluetooth \ WLAN Chip Antenna – ACA-2012-A1-CC-S Revision History: 2010-04-09 Rev.A0 Previous Version : Page Subjects (major changes since last revision) Version All Make up all document A0 TEL:+86-755-83252915 Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252905 http://www.qxwrf.com ACA-2012-A1-CC-S Application Note Catalog Applications............................................................................................... 1 Features.................................................................................................... 1 Electrical Characteristic ............................................................................ 1 Antenna Dimension................................................................................... 1 Recommended PCB Layout ..................................................................... 2 Layout Description .................................................................................... 3 Performance on Middle of Long Side........................................ .... ... 4 Typical VSWR ........................................................................................... 4 Typical Free Space Efficiency and Peak Gain .......................................... 4 Typical Free Space 3D Radiation Pattern ................................................. 5 Typical Free Space 2D Radiation Pattern ................................................. 6 The Efficiency and Bandwidth for Different Location Layout A.................... 7 Peak Gain and Efficiency on Short Side ..................................................... 8 Peak Gain and Efficiency on Long Side...................................................... 8 3D Gain Pattern on Short Side ................................................................... 9 3D Gain Pattern on Long Side .................................................................... 10 2D Gain Pattern on Short Side ................................................................... 11 2D Gain Pattern on Long Side .................................................................... 12 Mobile Phone Applications .......................................................................... 13 PND Applications ........................................................................................ 14 TEL:+86-755-83252915 Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252905 http://www.qxwrf.com Notebook Applications ................................................................................ 16 Contact Information..................................................................................... 17 -1- Applications This antenna is designed for Bluetooth\WLAN application and it’s suitable for cellular phones, PDA, notebook, navigator, and all devices which have Bluetooth\WLAN function. Features Electrical Characteristics ITEM SPECIFICATION Frequency Band 2400MHz～2483MHz VSWR Less than 4 Polarization Linear *Peak Gain 1.72 dBi Typ. *Peak Efficiency 72.3% Typ. Impedance 50Ω Typ. * Test condition: Test board size 110*55 mm Matching circuit: Pi matching circuit will be required Antenna Dimension Chip Antenna L W H A ACA2012 2.0±0.31.2±0.30.55±0.20.4±0.25 ‧Omni-directional radiation ‧High Efficiency ‧Low profile and compact size(2.0 x 1.2 x 0.55mm) ‧Low cost ‧Lead free soldering compatible ‧RoHS compliant ‧Tape and reel packing Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252915 http://www.qxwrf.com TEL:+86-755-83252905 -2- Recommended PCB layout (unit: mm) *Clearance 8mm × 2.5mm：All metallization should be removed from all PCB layers. Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252915 http://www.qxwrf.com TEL:+86-755-83252905 -3- Layout Description F. Feeding Pad The signal from system must feed into the feeding pad. G. Ground Pad This pad must connect to ground plane of PCB. C. Clearance Area To achieve antenna performance, the clearance area is necessary and all metallization should be removed from all PCB layers. M. Matching Circuit Please keep the pads for PI-matching circuit to reduce return loss and shift the band to meet Bluetooth application. ACA2012 Customer’s Platform BT \ WLAN Chip Set G C G F Matching Circuit M Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252915 http://www.qxwrf.com TEL:+86-755-83252905 -4- Performance on Middle of Short Side Typical VSWR Typical Free Space Peak Gain and Efficiency Frequency Peak Gain(dBi) Efficiency(%) 2400 MHz 1.14 62.61 2442 MHz 1.72 72.30 2483 MHz 0.94 63.88 Frequency VSWR 2400 MHz 2.33 2442 MHz 1.07 2483 MHz 2.28 X Y Z Antenna Peak Gain Radiation Efficiency Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252915 http://www.qxwrf.com TEL:+86-755-83252905 -5- Typical Free Space 3D Radiation Pattern 2442 MHz Power (dBm) -30 5 -25 -20 -15 -10 -5 0 Z Y X Azimuth = 100.0 Elevation = -30.0 Roll = -70.0 X Y Z Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252915 http://www.qxwrf.com TEL:+86-755-83252905 -6- Typical Free Space 2D Radiation Pattern X-Y Plane 2442 MHz X-Z Plane 2442 MHz Y-Z Plane 2442 MHz X Y Y Z X Z X Y Z Shenzhen Qixinmicro Electronics Co.,Ltd TEL:+86-755-83252915 http://www.qxwrf.com TEL:+86-755-83252905 -7- The Efficiency and Bandwidth for Different Location * All electrical characteristic depend on INPAQ 110 x 55 mm evaluation board with matching circuit. Short sideLong side Locations Test Item A B C D Bandwidth (MHz) VSWR< 4 15392 10690 Peak1.721.281.142.08 Gain Linear (dBi) Avg.-1.41-2.21-1.95-3.00 Efficiency Linear (%) 72.360.163.8651.22 Location C Location D Location A Location B Evaluation Board 110*55 mm Clearance Area size is 8x2.5 mm in all…

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FCCID:2AAJ4-S8PRO EUTPHOTOS(ExternalPhotos) FCCID:2AAJ4-S8PRO FCCID:2AAJ4-S8PRO FCCID:2AAJ4-S8PRO ※※※※※ENDOFREPORT※※※※※

LabelandLabelLocation FCCID:2AAJ4-S8PRO

FCCID:2AAJ4-S8PRO EUTPHOTO(InternalPhotos) FCCID:2AAJ4-S8PRO FCCID:2AAJ4-S8PRO ANT FCCID:2AAJ4-S8PRO ※※※※※ENDOFREPORT※※※※※

FCCID:2AAJ4-S8PRO RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, Mode Max Power (dBm) Tune-up power (dBm) Max Power (mW) Frequency(MHz) Min. Distance (mm) Calc. thresholds limit BT3.523±12.51248050.793.0 SoaSARtestisnotrequired

ProjectNo.: ZHT-240708030E Page 1 of 70 FCC TEST REPORT FCC ID: 2AAJ4-S8PRO ReportNumber.....................................:ZHT-240716022E Dateof Test .......................................... :July 16, 2024to July 26, 2024 Dateof issue ......................................... : July 26, 2024 Test Result .......................................... :PASS TestingLaboratory. .............................. : GuangdongZhonghanTestingTechnologyCo., Ltd. Address...............................................: Room104, Building1, YibaolaiIndustrialPark,QiaotouCommunity, FuhaiStreet,Bao'anDistrict,Shenzhen,Guangdong,China Applicant'sname ................................ :Shenzhenxinlangruielectronicco.,ltd Address ............................................... :301, Building8, No. 117 QiankengRoad,QiankengCommunity, FuchengStreet,LonghuaDistrict,Shenzhen Manufacturer's name.........................:Shenzhenxinlangruielectronicco.,ltd Address ............................................... :301, Building8, No. 117 QiankengRoad,QiankengCommunity, FuchengStreet,LonghuaDistrict,Shenzhen Test specification: Standard................................................: FCCCFRTitle 47 Part 15 SubpartC Section15.247 Test procedure.....................................: ANSIC63.10:2013 Non-standardtest method ................ :N/A This devicedescribedabovehas beentestedby ZHT,and the test resultsshowthat the equipmentunder test (EUT)is in compliancewith the FCCrequirements.And it is applicableonly to the testedsample identifiedin the report. This reportshallnot be reproducedexceptin full, withoutthe writtenapprovalof ZHT,this documentmay be alteredor revisedby ZHT,personalonly,and shallbe notedin the revisionof the document. Productname.....................................:HelmetBluetoothEarphone Trademark...........................................:XINOWY, Borlantes, BLINC Model/Typereference ......................... :S8 PRO , V1, V2, V4, V8,S6,S8, S9, S12,S16,S32,F6, F8,F9,F12, F16, F32, T2, T6, T8, T9, T12, T16, T32 , BL-A4,VP-A3,MINI-S7 Modeldifference..................................:S8 PROis testedmodel,othermodelsare derivativemodels.The modelsare identicalin circuit,only differenton the modelnames. So the test data of S8 PROcan representthe remainingmodels. Ratings .................................................. :Input:DC 5 V or DC 3.7Vby battery ProjectNo.: ZHT-240708030E Page 2 of 70 Testingprocedureand testinglocation: TestingLaboratory .......................................... :GuangdongZhonghanTestingTechnologyCo., Ltd. Address............................................................:Room104,Building1, YibaolaiIndustrialPark,Qiaotou Community,FuhaiStreet,Bao'anDistrict,Shenzhen, Guangdong,China LeonLi Testedby (name+ signature) ....................... : BaretWu Reviewer(name+ signature) ....................... : Levi Lee Approved(name+ signature).......................: ProjectNo.: ZHT-240708030E Page 3 of 70 Tableof Contents Page 1. VERSION...........................................................................................................................................5 2. TEST SUMMARY..............................................................................................................................6 2.1 TESTFACILITY...............................................................................................................................7 2.2 MEASUREMENTUNCERTAINTY...................................................................................................7 3. GENERALINFORMATION...............................................................................................................8 3.1 GENERALDESCRIPTIONOF EUT ................................................................................................8 3.2 Test SetupConfiguration...............................................................................................................10 3.3 SupportEquipment........................................................................................................................10 3.4 Test Mode......................................................................................................................................10 3.5 EQUIPMENTSLISTFORALL TESTITEMS................................................................................11 4. EMC EMISSIONTEST ....................................................................................................................13 4.1 Conductedemissions.....................................................................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits........................................................................13 4.1.2TESTPROCEDURE...................................................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD......................................................................................13 4.1.4TESTSETUP..............................................................................................................................14 4.1.5EUT OPERATINGCONDITIONS...............................................................................................14 4.1.6Test result...................................................................................................................................14 4.2 Radiatedemissions........................................................................................................................17 4.2.1RadiatedEmissionLimits...........................................................................................................17 4.2.2TESTPROCEDURE...................................................................................................................17 4.2.3DEVIATIONFROMTESTSTANDARD......................................................................................18 4.2.4TESTSETUP..................…

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FCCID:2AAJ4-S8PRO EUTTESTPHOTOS FCCID:2AAJ4-S8PRO ※※※※※ENDOFREPORT※※※※※