Working Current : 3.7V 800mAh
GPS Receiver : Yes
SIZE & WIDTH
Dimension ( L X W X H ) MM : 60 X 44 X 16
Storage Temprature: -20°C ~ 80°C Operating Temperature -20°C ~ 80°C
This Device is suitable for outdoor personal tracking, it might not get good signals in few indoor locations.
Once device is taken outdoor from indoor location with poor signals, it might take minimum 2 minutes and maximum 15 minutes to connect with server depending on your location.