Yes, by default, if there is no audio signal input or connection for 20 minutes, the Boom 2 speaker will automatically turn off. You can also customize the auto-off timer in the Anker soundcore app.

1. Open the Anker soundcore app and enter the Boom 2 interface;

2. Click on the settings button in the top right corner;

3. At the "Auto Power Off" section, you can select different auto-off times, or you can turn off the auto-off feature.

If you have additional questions, please contact us at service@soundcore.com for further assistance.