gps

GF21 locator children pets elderly anti-loss device gps car positioning anti-loss anti-theft
Properties
Material
Plastic
Memory
None (M)
GPS Positioning Accuracy
3(m)
Alarm Mode
Vibration Alarm,Power failure Alarm,SOS Alarm,Movement Alarm,Fence Alarm
Overall Dimension
43*22*15(mm)
Battery type
Polymer battery
Battery life time
96(h)
Waterproof function
Life waterproof
Antenna Type
Built-in
External Power Supply
USB
Map Function
Baidu, Gaode, Google