SUPER VISIBILITY 32 super bright high intensity LED with wide optic lenses,offers a super bright light output.Brighter and more effective than standard Led Strobe Lights,Bright even in the daytime. HIGH QUALITY In order to better dissipate heat, the casing uses aluminum material to extend the life of the light.The light bar Lifespan up to 50,000 hours. Resistant to bad weather.Completely Waterproofed, Strong fog penetrability and dustproof and corrosion resistant. EASY TO INSTALL There are two installation methods to choose.Can be mounted permanently with Lshape brackets and screws,or temporarily via suction cups mounting on front windshield or back windshield. 26 FLASH PATTERN Double switch button setting, easy to control.You have 26 modes that will ensure you find something to suit your wishes and needs; Last pattern recallmemory function. COMPATIBILITY This Strobe Light bar fits for all vehicles with a 12 24 Volt power source.16.4ft cord is plenty long enough to mount it anywhere on your vehicle.