PRODUCT INFORMATION AND FEATURES: ONE Piece of All white 240-LED Strobe lights. A Piece of 100% Brand New High Quality 240-LED Truck Strobe Light. This strobe light LED is specifically designed to work on any 12V DC vehicle.240 led bar roof top emergency warning flash strobe light. Great for emergency workers, postal service, construction vehicle, security, snow plows etc. has magnetic strips yellow / white 5 settings