The control buttons are located on the top of the speaker. The following describes each button and its functionality.
Bluetooth®: press to select the Bluetooth source. The speaker attempts to connect to the last paired device. Or, if there are no paired devices, the speaker goes into discoverable mode. 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. While the Bluetooth source is selected, and no device connects within five minutes, the speaker turns itself off