... and simple design Bluetooth headphoneBluetooth Version: v2.1 + EDRProfiles:Headset,Handsfree,AVRCPClass:2Operation Range:10MTalk Time: 4 HoursListem Time: 5 ... ,stop,prev/nest track,volume up/downPackage contentsThe Bluetooth Headset allows you freedom to make and receive calls while ... Manual Bluetooth headphone,Stulish and mini handsfree cellular bluetooth headset/bluetooth mono headset/bluetooth mini ...