Features: The 4G global positioning system locator offer real time location tracking for vehicles, ensuring peace of mind with its reliable and precise positioning capabilities. Featuring double mode Beidou and global positioning system positioning, this waterproof locator supports 4G networks for fast and stable data transmission, and includes a built in battery that charges when the engine starts. Ideal for car owners, fleet managers, and rental companies, this device helps monitor vehicle safety and improve management efficiency. Perfect for theft prevention in private cars, monitoring logistics vehicles, and managing rental fleets, it provide comprehensive location services around the clock. With easy installation and support for geo fencing, over speed alarms, and remote engine cut off, it ensures your vehicle's security and enhances operational control. Specifications: Component:PVC Size: Approx.96x53x16mm/3.77x2.08x0.62inch Color:Black Low electricity alarm External power failure alarm Electronic fence Displacement alarm Overspeed alarm Wide voltage 9-90V Style:As Picture Shown waterproof Package Includes: 1 Set 4G Real Time Global Positioning System Locator note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.