Savi Go (WG100/B, WG101/B): Charging Information
Docking and Charging Your Headset Gently push the headset into the charge cradle. The indicator light on the headset glows red to indicate that the headset battery is charging. When the headset is fully charged, the indicator light goes out. Charge for at least 20 minutes prior to the first use, and 3 hours to fully charge. Note: You can also use the USB charging cable to charge the headset. To charge your headset with the USB cable, make sure the PC is on and in active state (not in sleep or hibernate mode). The charging time varies according to the number of other devices drawing power from the PC’s USB port(s).