Up to: 10 hours playback / 13 hours talk time / 250 hours standby time
Charge time: Approx. 5 hours
Charging input: USB DC 5V
Battery: Rechargeable 380mAh Li-polymer battery
The Sandberg Blue Storm Wireless Headset connects wirelessly to a Bluetooth device such as a mobile phone or tablet computer. Remote control your Bluetooth device with the track and volume controls on the headset. The built-in battery gives 10 hours of playback. Allows you to make hands-free and wireless calls.