Dimensions: 64mm x 46mm x 17mm
Auto Report position. You could use them for persons, pets and vehicles, but neet to connect with the external charger.
Send the last location if it enters into the blind area.
Can reply google map link, you can see the location directly on your smart cellphone by clicking the map link.
Monitoring and SOS feature.
It will send an alert of Geofence to the user when it breaches the restricted area.

Movement alert
Overspeed alert
Low battery alert