Style:In-Ear Communication:ctors:USB Use:Computer and Function:MicroNoise Canng,Bluetooth Product name:tooth HeadType:Sport rd:tooth Audio Receiver Feature:Bule tooth HeadBlue tooth Version:V4.1+EDR Item:Blue tooth HeadMaterial:ABS Usage:Mp3 hone pc Certificate:ROHS Color:Beige, Black, Blue, Brown, Gold, Gray, Green, Multi, Orange, Pink,