The Careu UT1 is waterproof, with a rechargeable battery, and supports severe acceleration. IP67 waterproof for demanding outdoor environments. Rechargeable battery capacity of 5200mAh or 10400mAh, up to 1 year of standby time. Data communications via UMTS/HSPA/GPRS/EDGE, SMS, FTP, USSD. Supports GPS/Glonass*/BDS*/Galileo* Satellite System. Built-in 3 or 6-axis accelerometer. Supports severe acceleration/severe braking/impact detection/hard curves*/rollover detection. Supports 1-Wire® temperature interface function and i-Button controller ID. Geofence report in circular and polygonal types.