Motorola MOTOPURE H12 User Manual page 13

When placing headset in the charger case or desktop charger, the indicator
light turns red when the battery is charging. It may take up to  minute for the
indicator light to turn on.
When the headset's battery is fully charged (about 2. hours), the indicator
light turns green.
Note: Headset is not functional while charging.
Note: This product uses a lithium ion, rechargeable, non-replaceable battery. Under normal
use, the expected life of the rechargeable battery is approximately 00 charges.
2
Charging with desktop charger
Charging
Contacts