D55B-A9C 4G SmartWatch
1.83inch screen, 240*280 resolution；
1GB+16GB;
Low power consumption battery, long standby time,Rotate button to turn page, press twice the rotate button to change different UI style.
1GB+16GB;
Low power consumption battery, long standby time,Rotate button to turn page, press twice the rotate button to change different UI style.
