This 4G GPS tracker offers seamless, real-time tracking for vehicles without monthly fees. Designed for use with an OBD-II port, it's compatible with most cars, taxis, and trucks, and features dual-network support for reliable tracking via 4G and automatic switch to 2G in low-signal areas. An SMS command option allows instant location updates, even when data is limited. Alerts provide immediate text notifications for vehicle movement, speeding, boundary exits, shocks, and low battery, ensuring comprehensive monitoring. All GPS data is stored, allowing easy access to up to one year of tracking history on the free mobile app or web platform. This device is ideal for both individual and fleet tracking, allowing multiple vehicles to be managed centrally, making it a powerful tool for fleet operators and rental services.The tracker features a built-in battery that provides up to two hours of backup power, charging automatically when the engine is running. With a simple plug-and-play design, this device requires no installation or wiring, fitting seamlessly into any vehicle's OBD-II interface. Track in real-time from any device, including smartphones, tablets, and computers. The lifetime free tracking software offers unlimited viewing and playback of historical routes, providing full access to vehicle safety data without additional costs.