http://tinyurl.com/md3kvgt

Universal GPS HUD Head Up Speed Display KMH / MPH. Speedometer with OverSpeed Warning, Plug & Play, for Car, Truck, Vehicles....

Easy Setup--Plug & Play- Power through Vehicle Cigarette Outlet Jack, No professional installation is required.

Compatible with All Cars & Trucks. Use GPS Signal Guided Calculation, No wiring needed to the VSS (vehicle speed signal).

Display MPH or KM/h - Simple Push Button Set up. Auto Adjust Brightness thru Sensor for Day & night-time Driving.

Vehicle Driving Speed Display, Green Color Speed Display, easy on your eye. Over Speed Warning Setting -- Alarm Mute Function.

FREE USPS First Class (US Inside Continent to lower 48 states); Priority Service $1.99; Express Service $50.00; All other locations-Please check other charge options; (1) One Year Warranty ; Ship & Support from California USA. Exclude Holidays ; Deliver time is based on USPS or Freight company's business days.