MD-V4D Visual Under vehicle inspection Mirrors is a movable Visual search device ,with movable universal wheel.3.5-inch HD LCD Screen,Easy to operate,Practical. With HD Video Shot, and light strengthening & Video Recording function.not only can process real-time checks.But also to screen checked record for future view.And can be used in night and record detecting course. So that Safety inspctors can make security checking under the vehicle. And collect the image. Estimate whether Load extra bomb,drugs and other forbidden objects. This device can widely used in Airport, Dock,Customhouse,Jails,Hotels where need check the vehicle.