The Aerophone AE-20/AE-20W does not turn off automatically in the following situations, regardless of the Auto Off setting.
- The AE-20/AE-20W is connected to a computer via USB.
- The AE-20/AE-20W is connected to a mobile device via Bluetooth.
The Aerophone AE-20/AE-20W does not turn off automatically in the following situations, regardless of the Auto Off setting.