GPS Tracker, Zeerkeer 4G GPS Tracker TK905 Strong Magnetic Waterproof Real-Time Description \nFeatures:\n\nRemote monitoring in real time magnetic and waterproof remote monitoring for 40 days of standby GPS vehicle standby\n\nSmart Low Energy Alarm: intelligent management of energy consumption and low power consumption. Waterproof, dustproof.\n\nHistory Track Memory: Displays the 90-day historical route. You can choose to display LBS or GPS location data.\n\nVibration Alert: Built-in vibration sensor, if your car vibrates, you will receive an SMS alert.\n\nOverspeed Alarm: When the vehicle exceeds the set speed, GPS tracking sends the overspeed alarm message to the phone. Remind me to drive carefully.\n\nAbout SIM Card:\n\nThis 4G GPS tracker not only can work with 2G GSM network but also work with 4G LTE network, so you have more choices when buying a SIM card. In UK, we recommend Giffgaff/O2/EE/Tesco/Vodafone SIM cards.\n\nSIM card is not included in our package.\n\nSpecifications:y