Skque Wireless Bluetooth Handsfree Headset with Retractable Microphone, Australia Plug, Black Bluetooth standard: V2.0 Built-in lithium battery; Retractable Microphone Piece Stylish design, comfortable, handsfree Package includes: 1 X Bluetooth Headset + 1 X Charger (Australia Plug) + 1 X Users manual Compatible with most Bluetooth enabled mobile phones