?A convenient and easy to use headset with Bluetooth wireless technology ?Switch between phone and handsfree modes ?Buttons: Answer/end, Voice dial activation, Redial, Reject, Audio transfer ?Connects to your phone using Bluetooth wireless technology ?Soft ear piece for a comfortable fit ?Lightweight and easy to use ?Innovative, integrated ear loop: a soft rim surrounds the headset, which can be used as an ear loop on either ear ?Two options - quick-use with rim around headset and firm-fit with rim used as ear loop ?Control your calls: answer/end, redial, reject, voice dialing activation and audio transfer (with compatible phones) ?Up to 5 hours 30 min of talk time and up to 150 hours of standby ?Dimension: 1.7x0.91x0.43 inches(43x23x11mm)