Samsung HM3700 Mode D'emploi page 8

Charging the headset
This headset has a rechargeable internal battery which is non-removable. Make sure
the headset is fully charged before using it for the first time.
1
Connect the travel adapter to the charging socket
on the headset.
2
Plug the travel adapter in to the wall outlet.
During charging, the indicator light will turn red.
If charging does not begin, unplug the travel
adapter and plug it in again.
3
When the headset is fully charged, the red
indicator light changes to blue. Unplug the travel
adapter from the wall outlet and the headset.
• Use only Samsung-approved chargers. Unauthorized or Non-Samsung
chargers could cause damage to the headset or in extreme circumstances
an explosion, it could also invalidate any warranty on the product.
• Repeatedly charging and discharging of the headset, over time will cause the
battery performance to diminish. This is normal for all rechargeable batteries.
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