ThunderEye 18" Inch (Amber/Amber) Low Profile Magnetic Roof Mount Tow Truck Construction Vehicle Strobe Mini LED Light Bar 5th Generation TIR LED technology - 10 Modules with Four 3W LEDs per head - In total, 40 GEN5 three watt LEDs Sleek design with clear lens for stealth look - Increased vehicle fuel efficiency. Features more than 15 Selectable flash patterns - Includes 12 feet of cable with cigarette lighter plug which includes an ON/OFF switch and pattern changing switch. Built in self contained internal flasher fully encapsulated & fully weatherproof. 5 Year Hassle-Free Warranty - Lifetime Customer Support! 40 Generation 5 3 Watt LEDs Sleek design with clear lens for stealth look 15 Selectable flash patterns Self contained internal flasher Last pattern memory recall Includes wire harness for easy installation Magnet Mounts included for mounting Extreme performance in a package almost an inch thck Increased vehicle fuel efficiency Fully encapsulated, fully weatherproof SAE Rated Voltage: 12VDC Dimensions: Length: 18 x Width: 11.8 x Height 1.8 Weight: 10 lbs