User's Manual

makelonger(About3second),itconvertstosilentfunctionwith“Beep”sound.Whenyoupress
Vol‐/Vol+buttonshortly,itwillbecancelled.
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8.Troubleshooting/FrequentlyAskedQuestion
Incaseof“cannothearanysoundfromtheheadset”
‐Confirmconnectedwithregistereddevice
‐Checkpowerswitchedoffofheadsetordongle
‐Confirmheadsetbeingregistered
Thecasewheretheusetimeofthebatterycomestobeshort
‐Batteryistheexpendable.Afterpurchasing,usingtimetobeshorterisaqualitativepossibilitylittle
bylittle.
‐BatteryIsincludedinthisproduct.thereisapossibi litythedamagehappeninginhightemperature,
highhumidityandlowtemperature.
Incaseofhowlingduringtelephonecalling
‐There is a possibility the howling from the space where is confined narrowly such as toilet or
stairway etc. According to telephonecalling volume there is a possibility the howling. Try to control
volumehighandlow.
In
caseofnoisesoundisaudibleorbreakstelephonecallingduringcalling
‐PutMobilephoneordongleinabag,deskdrawerinsideorgripwithyourhands,thisstatuswillbe
occurredwithreceivingstateofelectricwaveraggedtime.
‐Currentlytheelectronicconditionoftheareacanbeunstableandisaproblem.
⊙Howlongdoesradiocommunicationdistanceofmobilephoneandheadset?
‐Theradiocommunicationdistancegenerallyuntilthemaximum10meters.
⊙Whenthecharginglampdoesnotlighton,
‐This is not product failure. When being a condition where the condition of the battery is fully
charged,ifinsertstheplugandthechargingramplightsandsupportthereisapossibilitywithoutof
being.Also,perhaps,itwillbeabletooccurwhenthecombinationconditionofchargingjackisbad.
Pleasetakeouttheplugtheninsertitagain.
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⊙SizeofVolume/Noise
There is a possibility some ambient noise being audible to the calling at the time of counterpart
whiletalkingonthefield,constructionsiteorroad.Volumemustbeadjustedlessvolumesizeexcept
on loud areas. Long time under transforming there is a
possibility of bringing a damage in hearing
acuityinbigsound.Especially,beawareoflongtimemusiclisteningbymonosound.
⊙UsingHeadsetduringrecharge
‐Youcannotuseheadsetduringitrecharged.