TWSearphoneUsermanual Model: BT-X49 1Bluetoothpairing 1Takeouttheleftandrightheadphones(R/L),pressthemainbutton5Sforalong timetoflickeralternatelywiththeredandbluelights,clickoneoftheheadphones andwaitafewsecondsforthetwoheadphonestoconnectsuccessfully.Afterthe successfulconnection,themainheadphoneredandbluelightsflickeralternatelyinto pairingmodetowaittoconnecttothemobilephonedevice,turnontheBluetooth searchofthemobilephone,andclickonitsmatchingnametoconnect. 2Singleearuse:longpressthemainkey5stotheredandbluelightalternately flickerintothematchingmodetowaitforthemobilephonedevicetoconnect,turn onthemobilephoneBluetoothsearch,clickonitsmatchingnametoconnect. 2Bluetoothusage 1Boot:pressthebutton5sforalongtime,accompaniedbyabootprompt. 2Shutdown:pressthebutton5sforalongtime,accompaniedbyaturnofftone, headphonesaredisconnectedfromthephone. 3Call answer: listen to music or standby, the call has a call prompt, click the headphone button to answer, if the music is playing, the concert is automatically suspended,theendofthecallmusicbegantoplayautomatically. 4Refusetoanswercalls:longpressthemainbuttontorefusetoanswer. 5Endofcall:clickthemainbuttonduringthecall. 6Voiceswitching:whentheredandbluelightsflickerinpairingmode,doubleclick themainbuttontocompletethevoiceswitching. 7, Shared media: when two headphones are connected and the main ear is connectedtothemobilephone,anyheadsetusesthemainbuttontocompletethe abovefunctions. 3. Chargingbinuse:
Function 1: when the headphone power is insufficient, put the headset into the chargingwarehouseforcharging,theheadphoneredindicatorisalwayson, The charging warehouse indicator light is four to show the charging warehouse power,andthelastindicatorlightisoutput(dependingontheamountofelectricity). After the headphone is full, the indicator light is blue for a while and then extinguished after a moment, and the indicator light for the charging warehouse goesoutafteramoment.(note:whenthechargingbinchargestheheadsetorthe external USB, the charging indicator will slowly flicker according to the electric quantity,whichcanbejudgedbytheindicatorlight.Thefirstlightis25%,thesecond lampis50%,andthethirdlampis75%.Thefourthlampisfullofelectricityinthe chargingwarehouse);
Function2:acceptheadphones Puttheheadphonesinthechargingwarehousewhenyoudonotusethemandtake themoutwhenyouneedtousethem. FCCWarning:
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotection againstharmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcan radiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions, maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethat interference will not occur in a particular installation. If this equipment does cause harmful interferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipment off and on, the user is encouraged to try to correct the interference by one or more of the followingmeasures:
Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. Caution: Any changes or modifications to this device not explicitly approved by manufacturer couldvoidyourauthoritytooperatethisequipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustaccept anyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeused inportableexposureconditionwithoutrestriction.