We have a wide range of individual LEDs that can be used just about anywhere your mind can think of including on hobby projects, costumes and vehicles. Genssi provides you with the brightest of any LED found out there in the market, yet it uses very little power. The numerous colors available for choosing from are UV Ultra Violet, Amber, Blue, Green and Red. Besides the individual LEDs, we also have battery holders so that you can wire as many LED lights as you want. They use the standard AA batteries.