4G GPS tracker for cars with SOS function and real-time tracking1、Real Time: Real time tracking, support GPS AGPS LBS, GPS positioning accuracy: 5m‑15m/5.5‑16.4yd (depending on GPS signal); 5m/5.5yd 3D positioning mode, LBS positioning accuracy: 200m/219yd (depending on base station density). 2、Multiple Support: Support historical trajectory playback function, cut off fuel and power and restore fuel and power, support LTE, UMTS and GSM network, ACC detection of ignition status, remote fuel or power cut off, advanced UBI alarm for driving behavior. 3、Multifunctional: Vehicle tracker has functions of vibration function, low battery prompt, and power off prompt, which is very practical for your car, improve your driving safety. 4、Easy to Operate: There is no need buying a SIM card, no need modifying APN, no need modifying IP, no need for SMS instructions, just scan the QR code to select package recharge, start working within 72 hours. 5、Quality Material: Using premium ABS plastic material, with high performance, car GPS locator is not easy to break, can deal with harsh environment.