The Pak-Lite SUPER has bright white LEDs that are up to 2x brighter than the original white LEDs in the Pak-Lites. Like natural sunlight, the brilliant white light emitted by these LED bulbs reveals colors in their true sense. With the glow-in-the-dark cap, you can charge the cap up with any white, UV, or blue light source (including a bit from itself). Then place the Pak-Lite on your night stand. For the next 12 or so hours, you will be able to spot your flashlight right where you left it.The size of a 9V battery.

White LEDs are the best choice for a general purpose flashlight, and they also work great for storms & power outages, in the car, reading, walking, viewing maps, night-light in hotel rooms, etc...