Bluetooth version: V4.1
Protocol support: HFP1.6 / A2DP / AVRCP
Item color: white, green,red, blue, black
Battery capacity: 180mah
Talk time: about 10h
Standby time: 250h
Connection distance: 10m
Frequency: 2.4Ghz
Power display: support IOS, Andrews
Main features: hidden flash is not flash, to the point of the newspaper, smart irritable, in English voice, low reminder

Package include:
1*Bluetooth audio receiver
1*Data cable
1*Receiver Adapter
1*Manual