If the speaker is left in any of the following conditions for about 15 minutes, it turns off automatically.

When the speaker is in the BLUETOOTH mode

• No operation on the speaker.
• No BLUETOOTH connection has been established between the speaker and a smartphone or a mobile phone via HFP/HSP.
• No music (sound) is played, when the speaker is connected to a BLUETOOTH device.

When the speaker is in the AUDIO IN mode

• No operation on the speaker.
• No music (sound) is played on an audio device connected to the AUDIO IN jack.

Note

• The speaker turns off automatically if it is left in any of the conditions above for about 15 minutes, even if the speaker is charging a USB device that is connected to the DC OUT ONLY port (USB). If the speaker is being powered by the built-in battery only, charging will stop when the speaker turns off.