Specifications:
Bluetooth version : V4.1
Original CSR chip
*Support file:A2DP，Headset， Hands-stereo
*Music time:6-8 hours
*Standby time:about 220 hours
*Charge voltage：DC 5V
Charging time: about 2 hours
Operation Range:10 meters


Functions:
1、Support 4 kinds of languages for option
2、Intelligent noise reduction
3、voice prompt ，HD Sound
4、Can connect 2 Smartphones at the same time
5、Answer/hang up calls， enjoy music， volume control， The latest Number Redial
6、Use the advanced digital signal processing (DSP) technology
7、Long standby and talk time;
8、Yes/No to answer/ reject the incoming call.
9、Power Display on Xiaomi/Apple mobile phones

Single weight:18.2g The whole machine packing weight:78g ???????? Carton size:39.2*35.5*47.5