Color:Red Blue Specification: – Wattage: 36W – Lighting color: Red & Blue – LED quantity: 12 x Light emitting diodes – Material Type: Diecast Aluminum Housing – 16 lighting modes – YOU ONLY NEED TO CONNECT 2 WIRES TO VEHICLE – RED TO A POSITIVE AND BLACK TO EARTH THE YELLOW WIRE ONLY NEEDS TO BE CONNECTED TO A PUSH SWITCH TO EARTH IF YOU WISH TO CHANGE THE FLASH PATTERNS, OR TOUCHED TO EARTH TO CHANGE TO DESIRED PATTERN AT TIME OF INSTALL THEN NO LONGER NEEDED. Description: – Newest 3rd Generation High Power strobe light, 2 times Brighter than before! – This item works on All 12V or 24V vehicles, Partially the compatible models are listed in above compatibility list!!! – No pollution, no noise, no electronic interference – Low Consumption. Energy-saving. Long Lifespan. – Each unit consists of 12 high intensity LEDs with optic lenses – Self-contained light head, no external flasher required – Last pattern memory recall – Optional high and low intensity – Compact and light weight, easy to use – Weatherproof ready for exterior mounting – Built-in heat sink – Black flange included for protection and stealth – Enhance driving safety, avoid traffic accident – Application: Signal light, Daytime running light, Foglight etc. Item Application: 1. Off road vehicle, ATVs, truck, engineering vehicles(excavator,treedozer,road roller, bulldozer,crane and mining truck etc.) 2. special vehicle (fire engine, police cars, rescue vehicle,communication vehicle,military command vehicle) forklift, trains, boat, marine, bus, and tanks. Package includes: 4 x 12 Led Car Emergency Light 4 x Protection Pad 8 x Screws The suitable design for heating elimination. Valid irradiation distance is much more longer than normal bulb.