Features: Experience the peace with our Trackers OBDII, featuring real time tracking and a electronic fence that alerts you when your vehicle leaves a designated area. This device offers displacement and vibration alarms to notifying you of unauthorized movement or potential theft, and it's constructed from ABS material for long use. For individual car owners who value security, as well as fleet managers seek efficient vehicle measure. Effortlessly monitoring any OBDII equipped vehicle, from car to commercial fleets, with this trackers—no installation or charging required. Enhances your vehicle's safety with our trackers 3D real scene map view, ensuring precise location accuracy within 10meters, even in complex environment. Specifications: Material: ABS Color: Black Positioning Method: Beidou + Double Satellite Positioning Positioning Accuracy: 3-30meters Working temperature: -20 to 75℃ Working voltage: DC12-24V Port: 6PIN standard OBDII Port Tracking sensitivity: -165dBm Time To First Fix: Cold status <35s; Hot status <1s Size: About. 45x15x25mm/1.77x0.59x0.98in Pattern: 1/2 Package Includes: 1pc Trackers Device 1pc Manual note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.