1.version of V4.0
2. talk time: 3 rau 4 teev,
3.standby time: 120 teev,
4.them lub sij hawm: 1-2 teev,
6, kis deb:10m
Tiv tauj peb:
Xov Tooj:+86 755 25608673
chaw nyob:Floor 8,huguang building,Longgang Txoj kev, Shenzhen Tuam Tshoj
Bluetooth headset tso suab earphone rau txawb lub xov tooj
