<dl><dt>Type:</dt><dd> Bluetooth Headset</dd></dl><dl><dt>Noise Reduction:</dt><dd> Yes</dd></dl><dl><dt>Ear Coupling:</dt><dd> Over the Ear</dd></dl><dl><dt>Talk Time:</dt><dd> Up to 6 hours</dd></dl><dl><dt>Standby Time:</dt><dd> Up to 144 hours</dd></dl><dl><dt>Operating Range:</dt><dd> 33 Feet</dd></dl><dl><dt>Compatibility:</dt><dd> Bluetooth 2.1 with EDR</dd></dl><dl><dt>Dimensions:</dt><dd> 2.11" x 0.63" x 0.4"</dd></dl>http://www.newegg.ca/Product/Product...82E16875982383