BHaywardled Car 16-led 18 Flashing Mode Emergency Vehicle Dash Warning Strobe Flash Light Red Blue ReviewbP PP Haywardled Car 16-led 18 Flashing Mode Emergency Vehicle Dash Warning Strobe Flash Light Red Blue PCOLOR:redbluePONOFF BUTTON, SELECT PATTERN BUTTON.P18 FLASHING MODES.MEMORIZES THE LAST PATTERN USE.PDIMENSION:8" ( width ) x 1.6" ( height ) x 5.1" ( depth ).PEASY TO INSTALL, WITH 3 SUCTION CUPS FOR QUICK SCREEN MOUNT .