1.Power/Source: Long press for 3s to turn on/off the device; Short press to switch between Bluetooth and AUX mode; In the sleep mode, when the screen is off, long press for 3s to disable screen sleep mode.
2.Vol+/Vol-: In the Bluetooth or AUX mode, short press to adjust volume, long press for 3s to switch the track; In setting alarm/clock mode, short press to switch time numbers.
3.Alarm: Long press for 3s entering the alarm setting mode; Short press to confirm settings of alarm or time.
4.Play/Pause: Long press for 3s to switching12/24H; Short press to play/pause music.
5.Sleep/Set: Long press for 3s to enter the clock setting mode; Short press to setting auto-off timer (10mins - 90mins) for screen sleep mode, Bluetooth mode, or Aux mode.
6.SNOOZE: Short press to setting the screen brightness; In the alarm mode, short press to snooze, long press to turn off the alarm.