Specifications:
Bluetooth version : CSR V4.1+EDR
Talk Time: about 6hours
Standby time: about 250 hours
Operation Range:10m
Charging time: Approximately 2 hours
Charging Voltage:?DC 5V
Headset weight?18.5g

• Can connect 2 Smartphones at the same time
• Super Long Standby (about 250 Hours) and Talk Time (about 6 Hours),Use the advanced digital signal processing (DSP) technology
• Answer/hang up calls, enjoy music, volume control, The latest Number Redialing
• Voice prompt , speaking out the incoming call number and Yes/No to answer/ reject the incoming call
• Support A2DP, Headset ,Hands-stereo

Can connect 2 Smartphones at the same timeSteily