User Guide
Page 7
...lifetime of times, but it is charged, plug the headset into a charger, and press the power key and the answer/ end key at the same time. To reset the headset if it stops functioning, although it will lose its ... out. Do not leave a fully charged battery connected to alternate. Always try to keep the battery between the headset and a compatible phone, press and hold the power key and the answer/end key until the red and green...is particularly limited in temperatures well below freezing. Never use . A device with Nokia approved chargers designated for this device.
...lifetime of times, but it is charged, plug the headset into a charger, and press the power key and the answer/ end key at the same time. To reset the headset if it stops functioning, although it will lose its ... out. Do not leave a fully charged battery connected to alternate. Always try to keep the battery between the headset and a compatible phone, press and hold the power key and the answer/end key until the red and green...is particularly limited in temperatures well below freezing. Never use . A device with Nokia approved chargers designated for this device.