Sport FM Radio Wireless Stereo Bluetooth Headphone With TF Card MP3 Playing Function

Specifications 1. stereo headphone with bluetooth 2. bluetooth headphone with mp3 player 3. support 16GB TF card 4. sport style,easy to wear Sport FM Radio Wireless Stereo Bluetooth Headphone with TF Card MP3 Playing Function  Specifications1. stereo earphone with bluetooth2. bluetooth earphone with mp3 player3. support 16GB TF card4. sport style, easy to wear    MP3 + volume control.Bluetooth master keys.Key functionsoperatingsound state of the instructionsAccording to three seconds longer boot pairing blue light. LongBoot length by 2 seconds the blue lights flashLong by 3 seconds off the blue lights outClick to connect a short blue light flash  According to the two short weight dial voice promptA short voice prompt click soundShort answer click blue light last longClick to hang up a short alert tone sound IIBlock length by 2 seconds the blue lights flashMP3 volume - controlMicrophoneOn a control. MP3MP3 main keys: MP3 startup, shutdown, pause, playback controls.Function keys operating instructions state lampBoot long press 4 seconds yellow (green) slowlyPlay after startup autoplay yellow (green) slowlyAccording to a short pause long bright yellow (green)Shutdown long by 4 second yellow (green) under the three flashing lights outUnder the control of next song of MP3Reset button: MP3 restart button..indicator light