Samsung WEP460 Over-The-ear Bluetooth Headset w/ Clear Sound Technology Black Type: Bluetooth Car kit Noise Reduction: Yes Ear Coupling: Over the Ear Talk Time: Up to 8 hour(s) Standby Time: Up to 180 hours Compatibility: Bluetooth V2.0 + EDR Dimensions: 1.85 x 0.7 x 0.43 Weight: 0.42 oz.