The 4G GPS Tracker for Vehicles is a compact, real-time location tracking device ideal for cars, motorcycles, trucks, and taxis. Equipped with built-in LTE, GSM, and GPS antennas, this tracker provides accurate tracking and remote monitoring. The 4G network support enables strong connectivity, while ACC detection allows for ignition status alerts.With key functions such as movement alerts, speeding notifications, geofencing, low battery warnings, shock detection, and driving reports, this device is perfect for monitoring and managing your vehicle's security. Its built-in 150mAh battery offers 1-2 hours of backup in case of power loss, ensuring continuous operation during emergencies. Additionally, a two-year tracking history memory allows playback of daily routes, helping to review and analyze travel patterns at any time.For anti-theft protection, this GPS tracker features a remote engine cut-off function. Connect the yellow wire to the car's relay, and, if the vehicle is stolen, send an SMS command to cut off the engine. This stops the vehicle within seconds if traveling under 20 km/h, ensuring fast response in emergencies.With its waterproof design, this GPS tracker endures various weather conditions, and it's simple to install on a car, motorcycle, or taxi. Track your vehicle with ease using the dedicated online tracking platform or mobile app-no monthly fees required, just a compatible SIM card.