Connect Cellphone:Pair first time:Long press power on button about 6 seconds until the red and blue Led lights flash alternately,then headset is in paring modeUSB Charging Displa:LED light will turn green if head phone is full of charge,and Turn Red if headphone is being chargedVolume record,Turn silence,Turn up/ down voice volume:Volume will increase/decrease one grade for every pressLong press+or-key3 seconds to switch to next or last songProduct SpecsSize:52(H)x30(R)x37(W)mmChipset version:4.1Operate distance:10 meters Barrier freeBattry capacity:140mahWork time:8-10 hours Charging Port: Micro USBCharging Time: 1-2 HoursStandby Time: 150 HoursMulti function:Answer call,MusicPlay/Pause,Turntosilent,NoisereductionSystemsupported:Windows,los,AndroidSetting:Active the headphone's bluetooth,then use your cellphone to add or scan Bluetooth deviceMake a call or control music/Answer phone or end it:Press one timeEnd a phone call:Long press 2 secondsSwith between two calls:Long press 2secondsTransfer calls:Press one timeRedial:Press 2 times fastCall by voice control:Long Press dial button 2 seconds until you hear reminding soundReconnect Bluetooth connection:Press 1 time if head phone doesn't connect automaticallyPlay or Pause: press 1 timeWhat's in the Box:★ Bluetooth Headhpone★ Short Charging Cable★ 3 Sets of Ear Tips - Small, Medium, Large★ User ManualTips for using:★ Please charge your headphone when in low battery life to achieve better Bluetooth connection and protect your battery.★ Please choose suitable ear tips and wear your headphone tightly when you are running or cycling, it will help you reduce the annoying wind noise.★ Please do not expose the headphones under direct sunlight while charging, especially when environment temperature is high.
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