Features: Ensures the safety of your vehicles, pets, and loved ones with our vehicle tracking device, offering real time tracking and over speed alarm features for comprehensive monitoring. This tracking device boasts a compact design with a powerful magnet and waterproof construction, allowing discreet placement on any steel surfaces for reliable performances in various environments. Ideal for logistics companies, freight forwarders, shipping enterprises, and individuals needing secure cargo monitoring, this device caters to diverse tracking needs. Perfect for container transportation, maritime cargo tracking, vehicle dispatch management, and valuable goods transport, ensuring peace of mind with precise location updates. With its built in microphone and sos button, this tracking device not only provide accurate positioning but also acts as a quiet listener and emergency responder, enhancing security measures. Specifications: Component:PVC Size:Approx.12.3x13.0x5.2cm/4.84x5.12x2.04inch Color:Black Type:As Picture Shown Package Includes: 1 Set Navigation Locator Device 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.