The Hella ValueFit Northern Lights LED Lights are available in a variety of styles and feature an infinitely adjustable RGB color light output with a temperature of 6000K. What does this mean to you? Using a Bluetooth connection on your iOS or Android OS device you can use the LEDBLE app to select any color you want and even set the Northern Lights LED Lights to change color to the rhythm of your music. Each light features a rugged black aluminum alloy housing, and depending on the style, contains from 3 to 96 LEDs.