Motorola HS820 - Manual (Page 10)

8
Using Your Headset
Charging Your Headset Battery
When to Charge
First-Time Use—Before you can use your headset, charge
its self-contained battery for two hours.
Recharging—When you hear five rapid high tones through
the headset speaker, repeated at 20-second intervals, the
headset battery needs recharging.
Over extended periods of time, batteries gradually wear down
and require longer charging times. This is normal.
Additionally, your battery will have less standby time the more
you talk on the phone with your headset.
The rechargeable batteries that power your
wireless headset must be disposed of properly and
may need to be recycled. Contact your local
recycling center for proper disposal methods.
Warning: Never dispose of batteries in a fire because they
may explode.