Quantity 1 piece(s) Color White Network GPS Band 850 / 900 / 1800 / 1900 MHz SIM Card Qty. one SIM Emergency Phone Number Qty. 3 Tracking Information Method GPRS Power Supply 5V GPS Chip AGPS GPS Sensitivity -158 dB GPS Channel 20 Position Accuracy 10 m Altitude Limit 1800 m Hot Start 1 seconds Warm Start 38 seconds Cold Start 42 seconds SOS Yes Geo-fence Yes Vibrating Alerts Yes Remote Monitoring Yes Engine Cut Off No Realtime Monitoring Yes Track Playback No ACC Anti-Theft Yes Overspeed Alerts Yes Low Battery Alerts Yes GPS Blind Area Alarm Yes Voice Call Yes Waterproof Function No Working Temperature -20~55'C Working Humidity 5%~95% Packing List 1 x Vehicle tracker 1 x Battery 1 x Power adapter (100~240V / 2-flat-pin plug) 1 x USB cable (70cm) 1 x English user manual