Wealers 8 LED Red & White Emergency Car Boat Truck Dash Strobe Safty Light Lamp Bar Super bright 8 LED strobe lights, Very Long lasting and 3 flashing mode 3 flashing/strobe modes: a. Flash one color 8 times and switches off to the other. b. All lights at once. c. All LED flash several times. Simple to install 4 suction cups for quick screen mount, Adjustable angle to fit different screen, Easy to install, Brackets and suction cups preinstalled, and plug into a 12V cigarette lighter. Panel Dimensions: 7.87" ( wide ) x 3.94" ( deep ) x 1.97" ( height ) / Modes: 3 / Lifepan: 30000 hours