Model BTH-068 (SIG: https://www.bluetooth.org/tpg/EPL_Detail.cfm?ProductID=19511 ) Quantity 1 Color Black Bluetooth Version v2.1 + EDR Ear Coupling Wireless / Bluetooth Talk Time 5 Hour Standby Time 150 Hour Operating Range Max. 10 meter Compatibility Compatible with PS3 games and most Bluetooth mobile phones; Can chat online with wireless Bluetooth transmitter Microphone Yes Radio N/A Supports Music Format N/A Power Supply Built-in battery Built-in Battery Capacity 130mAh Packing List 1 x Bluetooth headphones 1 x 100~240V 2-flat-pin plug charger 1 x USB cable (100cm) 1 x English user manual