Description of Sports Wireless Stereo Bluetooth Headset Earphone Headphone For Samsung iPhone lenovoFeatures:Connection Type : Bluetooth V2.1 USB 2.0 Built-in Battery, USB Charging Come with a USB cable Working Distance: about 10 Meters Support System : Windows 98/2000/XP/Vista, Win 7,  8

Description of Sports Wireless Stereo Bluetooth Headset Earphone Headphone For Samsung iPhone lenovoFeatures:Connection Type : Bluetooth V2.1 USB 2.0 Built-in Battery, USB Charging Come with a USB cable Working Distance: about 10 Meters Support System : Windows 98/2000/XP/Vista, Win 7,  8Fashionable design for you, you will not miss any phone call with it. Portable behind-the-head wearing design, very convenient for Sports.