Chip: CSR8635
Weight: 190g
Dimension: 185*190*75mm
USB cable length: 60cm
Bluetooth version: V4.1
Charging means: Micro USB cable
Battery:250mAH
Bluetooth standard: Class 2
Profiles supported:A2DP AVRCP HSP HFP
Talk time: up to 10 hours
Playing time: up to 8 hours
Standby time: up to 200 hours
Charging time: about 2-3 hours
Voice chat: Supported
Voice prompt: Supported