Product description- smart watch T55 Calling Function Fully Bluetooth calling 44mm changeable band, Smart Beehive style menu, the nine box menu, IP68 waterproof. Two - way search Bluetooth Music: Control music playback on your phone calling: support Bluetooth calls with Speaker and Microphone Bluetooth Version: 3.0 & 4.0 Battery: 280 MAH Large-capacity lithium polymer batteries Vibrate Motor, calendar, and stopwatch. Alarm clock, calendar, and stopwatch and many other display wallpaper. About this item add you photo wallpaper,Camera,Calendar,Messages, Phone, Alarm,Bluetooth, Calling Function support Bluetooth calls.Bluetooth Music: Control music playback on your phone calling Speaker and Microphone sos