Ediors 27 Inch High Intensity 24 Amber/Yellow LED 13 Flash Modes Traffic Advisor Emergency Warning Vehicle Strobe Light Bar Kit With Exclusive Large Secure Suction Cups Brighter and more effective than standard LED strobe lights,it is even visible during the daytime conditions. 13 Different modes/patterns of strobing/flashing with just a press of a button, Includes directional flash patterns. (Left, Right, and Center Out, and so on) .Mode Memory Function is available 11 feet (3.5 m) extension cable for mounting on compact and large vehicles. Exclusive large suction cups for quick and stabilized mounting Universal for all vehicle with a 12V power source, Package Includes: 1 x Traffic advisor strobe light bar with Cigarette Lighter and mode change button. Easy to change color flashing modes by yourself. Check on ASIN:B0765D2J9V, if you wanna get additional LED blocks.