Scosche Jabberjaw II Bluetooth Headset General Features: Color: Black Includes removable flexible earclip Includes micro USB charging cable Lightweight design rests comfortably in your ear One touch voice dialing with most cellular phones with Bluetooth technology Pair and connect two phones at the same time with true Multipoint Technology DSP echo cancellation ensures a crystal clear conversation even in noisy vehicles Specifications: Supports Bluetooth 2.1 + EDR Talk time: up to 4 hours Standby time: 70 hours Charging time: 2 hours Battery: 85 mA rechargeable lithium-ion Unit Dimensions: 0.7 x 1.7 x 0.9 (H x W x D, approximate)