User manual

Call answer key: When call coming, short press to answer or hang up the call,
press and hold to reject the call.
Power on/Mode key：Press and hold for 3 seconds to power on/off
Short press enter into Bluetooth mode TF (Micro SD)card mode (Micro SD card
requires an SD card inserting first) USB sound card mode Switch in
turn(Connecting with computer with the USB cable)
Play/Bluetooth Key
Pause/Play Key
Press and hold to disconnect with the current Bluetooth device,short press
again to reconnect with the device that connected last time.
V-:Previous—Short press to previous song/Press and hold to decrease the volume
V+:Next—Short press to next song/Press and hold to increase the volume
Microphone slot
Power on:
Blue light flashing,ready for Bluetooth
pairing,paired continuous blue.
Pause：Blue slow flashing
Charging：Continuous red, die out
while full charged While out of
power, the red light flashing
LED indicator
Max.volume：Blue L ED light flashing
Playing mode:Blue L ED light flickering
04 Key Functions
English