Bluetooth Version: V2.1                                          

Solution: IDR

Hands-free conversation
Line-in supported
Outstanding acoustic performance
Supports A2DP/HFP/HSP/AVRCP
Codec: SBC, ACC, MP3, APTX
Up to 12 hours music time

Wireless range: 10m                                           

Talking time :5-6 hours                                 

Standby time: about 300hours                                    

Charging time :2-3hours