Employing 784 LEDs for even illumination, the Skyfiller Wings 1x4 Bi-Color LED Panel from FotodioX measures 40 x 12' and offers color, brightness, and power options. The light has variable color from 2800 to 6500K to seamlessly blend into any ambient light situation, match other fixtures, or just for creative expression. Brightness is variable too, and while you can make these adjustments locally on the fixture, you can also make them wirelessly at a distance via the included remote control. Power offers another option. The Skyfiller runs on universal 100 to 240 voltage but it will also run on a separately-purchased V-mount battery. There's yet another bonus with the inclusion of a softbox that takes the bright edge off the LEDs and hides them from view. Finally, the unique Skyfiller literally folds in half for compact storage in the provided case.