The ultra-compact Preon collection is AAA battery powered and surprisingly bright. With a simple two-mode interface, the new Preon gives you versatility without cluttering your flashlight with unneeded modes. Want more options? The new Preon has six re-configurable user interfaces ranging from a single maximum-output mode to having all six distinct modes ready for quick access. You can set the light to be as simple or as complex as you need it. Great things do come in small packages. The New Preons are initially set to Configuration 2 with High and Low. They can be reconfigured as often as you'd like.