User's Manual
TWSearphoneUsermanual
Model: BT-X49
1，Bluetoothpairing
1，Takeouttheleftandrightheadphones(R/L),pressthemainbutton5Sforalong
time to flicker alternatelywith the red and blue lights,click oneof the headphones
and wait a few seconds for the two headphones to connect successfully. After the
successfulconnection,themainheadphoneredandbluelightsflickeralternatelyinto
pairingmodetowait toconnecttothemobilephonedevice,turnontheBluetooth
searchofthemobilephone,andclickonitsmatchingnametoconnect.
2，Single ear use: long press the main key 5s to the red and blue light alternately
flickerintothematchingmodetowaitforthemobilephonedevicetoconnect,turn
onthemobilephoneBluetoothsearch,clickonitsmatchingnametoconnect.
2，Bluetoothusage：
1，Boot:pressthebutton5sforalongtime,accompaniedbyabootprompt.
2，Shutdown:pressthebutton5sforalongtime,accompaniedbyaturn‐offtone,
headphonesaredisconnectedfromthephone.
3，Call 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.
4，Refusetoanswercalls:longpressthemainbuttontorefusetoanswer.
5，Endofcall:clickthemainbuttonduringthecall.
6，Voiceswitching:whentheredandbluelightsflickerinpairingmode,double‐click
themainbuttontocompletethevoiceswitching.
7, Shared media: when two headphones are connected and the main ear is
connectedto themobilephone,anyheadsetusesthe mainbuttontocompletethe
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(dependingonthe amountofelectricity).
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
goes out after amoment.(note: when thecharging bin charges the headset or the
external USB, the charging indicator will slowly flicker according to the electric
quantity,whichcanbejudgedbytheindicatorlight.Thefirstlightis25%,thesecond
lamp is 50%, and the third lamp is 75%. The fourth lampis full of electricity in the
chargingwarehouse);