This unit has 10 TIR3 LED modules for a total of 30 LED's Each The unit has 12 patterns to choose from including traffic adviser. This LED unit is extremely bright and visible! This lightbar has two housings with each housing containing 5 TIR3 LED modules. Each housing has a flashback shroud to reduce the lighting from reflecting back into the vehicle. The item can be mounted in the front or rear. The item is ready to go out of the box. The item has a cigarette lighter that can be inserted into any cigarette port. Each unit also includes two universal mounting brackets. These brackets are used to be mounted underneath the sun visors. This provides a secure stable platform. Each housing is about 19" in length. These units have been sold and installed in many Police, Fire, Security, Towing, and Construction vehicles. This is a extremely bright and reliable product but without the huge costs as many of the available products on the market.The lenses are not colored, they are clear
