Features:-GPS tracker with a powerful magnet.-Portable, easy installation, waterproof.-360 day battery life (minimum 60 day in full use).-Historical tracking up to 90 day history can be traced.-Silent GSM audio voice monitor.-Supports GEO fence alarm function.-Remote monitoring, App client can remotely monitor the device.-Multi-port view, App, PC client.-App supports multi users.-APP supports systems, Android 2.3 above, Apple 5.0 and above.-Requires 2G SIM card size, 3G, 4G nano size SIM requires adapter.-Tracker SIM card must have caller ID activated.-Tracker SIM card must be GPRS and or DATA enabled.-PIN code of tracker SIM card must be in the off state.Specifications:-GSM frequency bands: 850mHz / 900mHz / 1800mHz / 1900mHz-GPS Accuracy: 5-15m-GPRS Accuracy: 15m-250m-GSM Accuracy: 250-500m-Waterproof Class: IP67-Responding time: Cold start: 38s (Open sky) / Warm start: 32s (Open sky) / Hot start: 2s (Open sky)-Ambient operating temperature: -20 60 degree celcius-Ambient operating humidity: 20-80 percent RHWhat's in the box1 x Car GPS Tracker1 x USB Cable1 x User Manual