Functionality: Color-Black / White Supporting Profile-HFP， HSP， AVRCP， A2DP Bluetooth Version-V 3.0  Charging Time-Less than 2Hours Usage Time-Up-to 500 Hours Usage-Pick-up the Phone， Re-dial ， Control the Volume， Change a call， Music Streaming+Sound Package List: 1.HBS800 headset 2.USB charging cable 3.Ear buds  4.User manual