Features:1With compact construction and suction cups, it is a removable windshield LED light bar and powerful enough to be visible from even in broad daylight. Fits perfectly into the corners of your front or rear windshield.2The windshield lights are designed for ease of installation and operation, with an installation time of as less as 30 seconds. Four suction cups come mounted to the housing, allowing quick installation to your windows.3The windshield LED light is powered off of a universal cigarette lighter adapter controller, that can be cut off if necessary, for a solid hardwire set up. 43 MODES - Switch freely in three modes with just a press of a button, simple and convenient operation.5Working with 8 High Intensity specialized LED optical lens. Has super power and extended service life.Greatly improve the safety for night driving, highway rest stop and auto repair.6Universal mounting system to perfectly fit any vehicle including your tow truck or escort vehicle etc. Recommended installations include, front window mounting, corner window mounting, sloped rear window mounting, dash mounting, and deck mounting. Specifipetions:LED Colors: Yellow, Blue, Red, White, Red and Blue, White and YellowInput Voltage: DC12VTotal LED: 8LEDSize: 24cmL*10cmW*5cmHSocket: cigar lighter device of any car.Usage:Police,fire engine,ambulance,street sprinkler,truckPerfect for use in Fog,Rainy,Snowy,Dust for Emergency Situations.It is specifically designed to work on vehicles. Comes with four sucker mounting.Compatible with:Universal fit any vehicle with DC12V power Flash Modes changed by the red button:Left 4 lights flash 3 times, right 4 lights flash 3 times, repeat continuously.Left 4 lights and right 4 lights flash once at the same time, repeat continuously.Left 4 lights and right 4 lights flash 3 times at the same time, repeat continuously. Package Included :1 * 8 LED strobe4 * Suction cup