The control buttons are located on the top of the speaker. The following describes each button and its functionality.
power: press to turn the speaker on or off. press and hold to check the battery charge state
bluetooth: press to select the bluetooth source. the speaker attempts to connect to the last paired device (flashing white). or, if there are no paired devices, the speaker goes into discoverable mode (pulsing blue). once bluetooth is selected, press again to set the speaker to discoverable mode and allow pairing with another bluetooth device. press again to go back to connecting mode
aux: press to listen to a device plugged into the aux connector
mute: press to mute/unmute sound from the speaker
volume down (-): press to decrease the speaker volume incrementally. press and hold to decrease the volume continuously
volume up (+): press to increase the speaker volume incrementally. press and hold to increase the volume continuously