ADAPT 400 - Charging the headset and the LED indicators
Use the supplied USB cable for charging and when appropriate an external USB power adapter (output rating of 500 mA or higher).
Pull carefully on the cover of the USB socket.
Connect the USB cable to the USB socket of the headset and a USB socket of your computer.
OR
Connect the USB-A plug to an external power adapter and a power source.
The LED lights up depending on the battery status of the headset. The battery is being charged.
- When the battery is flat, the headset turns off automatically.
- After long periods of non-use, it may take up to 5 minutes until the LED lights up.
Ending charging
1. Disconnect the USB cable from the headset.
2. Close the cover.