Product Voltage: DC-12V Power: 16W((16LED)) Light color: White, Blue, Red+Blue, White+Yellow Shade color: transparent Longevity: the life of the light source is 50,000-100,000 hours Perfect for use in Fog,Rainy,Snowy,Dust weather. Help To Improve Driving Safety It is specifically designed to work on vehicles. Easy to install. Installation method: the black wire is connected to the negative po le, the red wire is connected to the positive po le, and the light is directly stuck on the medium net work. It is simple, convenient, wired remote control, and multiple modes are free to change. Note: Easy to install, but professional installation is high recommended Package includes: 1 x16 LED Flash Warning light LED