Tracks the various functions of the device. No batteries required, powered by Obd. Easy to install. Advanced 4G LTE technology. 4G network coverage ensures stable and high speed connection for gps car tracking device. Our tracking device updates its position every 15 seconds and provides continuous tracking with GPS accuracy of less than 5 meters. 180 days of GPS tracking history data will be saved during the service period. Set up predefined geo-fences or “safe zones” on the map and your mobile app will be notified when your vehicle enters or leaves the zone. Run speeding, rapid acceleration, hard braking, sharp turns, dwell time, total time and mileage reports.