Quick Battery Check - Motorola H710 User Manual

QUICK BATTERY CHECK

When not in a call, open the boom to check your headset's battery charge
level by pressing and holding both Volume buttons.
The indicator light displays charge status until you release the buttons. See
below for details on indicator light and available talk time based on charge
status.
Headset Indicator
Red
Yellow
Green

Available Talk Time
Less than  hours
 to . hours
Up to . hours