* The sleek,compact design,you'll barely feel you're wearing it. * Can be used 10 meters away from a Bluetooth mobile phone that it is Bluetooth. wirelessly connected to. * It provides a talking time up to 6 hours and stand-by time up to 200 hours.? * Can be connected with any Bluetooth mobile phone. * Multi-colored light indicator(LED) for status on bluetooth,battery and charging. Version: 1.2 Operation range: 10m (30ft) Weight: Under 10g Talking time: Up to 6 hours Standby time: Up to 200 hours Charging time: 2-2.5 hours Battery: Rechargeable Lithium Polymer Support profiles: Handsfree and Headset Security: pairing, Encryption, Authentication