[Product Information]

• 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.