If your computer doesn't recognize the device after a minute, go to your sound settings and select "Leitner Headset" as both your default microphone and default speakers.
To wake up your headset from sleep mode, press and hold the ON/OFF button until the FocusLight flashes purple, then release. Once it stops flashing you can press the ON/OFF button again to turn the headset on.
Charge your headset with the included USB cable (we recommend charging for at least 4 hours before first use).