GPS Tracker/Locator Wrist Watch, Y21S 2G Module, One Key, SOS, Multi-function Watch.

GPS type: GPS Tracker/Locator 
Screen Size: Under 2 Inches
Battery Life: 30 Hours & Up
Voltage: 5V
Gps Module: GSM
Item Size: 1.44 inch screen
Out Power: W
Special Feature: Remote Control
Brand Name: Haoday
Model Name: Y21S
Color: Blue,Pink
Battery Capacity: 300-450mAh
Network Mode: 2G
Waterproof Grade: Life waterproof
Type: on wrist
Screen type: 1.44 inch touch screen
Choice of Colors