100% brand new and high quality made. On-ear controls for calls and music. Portable lightweight and sweat-proof design. Come with a protective case, net pocket inside for putting extension audio cable, ear tips and other accessories, easy to carry into your pocket. Compatible with all Bluetooth enable devices, such as iPhone/Nokia/HTC/Samsung/LG/Moto/PC/iPad/PSP and other Bluetooth devices. Built-in microphone and Built-in rechargeable Li-ion battery. Clear bass resonance, CVC wind noise reduction, and superior sound isolation. Muli-point pairing which allows you to connect 2 mobile phones simultaneously. Battery status can be displayed on iphone. Bluetooth Version: V4.1 Functions: Caller report/Line control answer/Hang up/Rejection/Redial/Mute/Chinese-English shifting/Intelligent one-driving-two/Music Pause&Play/Volume control/Playback control Supported Profiles: A2DP, AVRCP, HSP, HFP Operating Range: Up to 10 Meters (33 Feet) Talk/Music Play Time: About 4.5 hours Standby Time: about 180 hours Charging Time: About 2 hours Case Material: Imitation Leather, about 8cm * 3cm / 3.1in * 1.1in (Diameter * Height) Package: 1* blue tooth headset 1* charging cable