Nơi xuất xứ
Guangdong, China
Lưu Trữ Dữ Liệu Tùy Chọn
Đám Mây
Unlock way
3d face& USmart Go wifi app&Password&Fingerprpint&card&key
Battery
7.4V Lithium-ion rechargeable battery
Application
Apartment,VILLA,Office,Hotel
Emergency power usb port
have
Features
Video calling function (optional)