1.Wireless Bluetooth Version 4.0(work with any Bluetooth devices).
2.English voice design:voice report of caller nunber;suitable for all mobile phones with bluetooth feature,apply to both left ear and right ear.
3.Two in one design:allow connecting two mobile phones simultaneously only bluetooth is required.
4.Stereo design,high audio quality for calling and music playing,which can meet popular demands.
5.Support IPhone power display.
Bluetooth distance: 10 meters
Working hours: 8-10 hours
Standby time: 200 hours
Charging time:1-2 hours
Color avaiable: Black
Battery capacity:90 mah
Please submit the following information, we will reply ASAP!