Φ8.6mm High Power Driver
7Hz - 25kHz
Up to 10m (free space)
English voice prompt on "Connected", "Battery low" and "Phone 2 connected"
Headset (HSP), Handsfree (HFP), A2DP, AVRCP
Up to 8 hours music/talk time by Bluetooth® Up to 170 hours standby time
3 pairs silicone caps (Small, Medium, Large) USB cable for charging