LCD GPS Rechargeable SpeedometerAccidents can happen in a split second if you're not focusing on the road ahead. With this handy universal GPS speedometer attached to the windscreen, you don't have to take your eyes off the road for a single second to look down at your car's speedometer! Your speed will constantly be displayed right in your field of vision on a large and easy to read LCD screen. This useful standalone speedometer is more accurate than traditional mechanical