Style:In-Ear Communication:ctors:Bluetooth Use:Mobile Computer,Portable Media Player Function:MicroNoise Canng,Bluetooth Bluetooth Version:V4.1 Chipset:CSR 8615 Work time:6-7 H Feature:Comfortable wearing Function:Bluetooth,MicroProduct name:ooth HeadKeyword:In-Ear Bluetooth EarUsage:Smart Mobile Type:Business Bluetooth Headset Name:ooth Headset