Model BH-02 Color Black + white Type Bluetooth stereo headset Bluetooth headset Bluetooth Version Bluetooth V3.0+EDR Ear Coupling Over the Ear Talk Time 11 Hour Standby Time 250 Hour Operating Range 10 meter Compatibility HSP HFP supports A2DP and AVRCP Microphone Yes Radio N/A Supports Music Format MP3 WMA WAV Power Supply Built-in Battery Built-in Battery Capacity 380 Other Frequency response: 20~20000Hz; Speaker impedance: 32ohms; Omni-directional high quality microphone Packing List 1 x Headset 1 x USB charging cable (74cm) 1 x Chinese / English manual