Captain Dave's Blocklite 6 LED Mini Flashlight w/Energizer 9 Volt Battery, Surprisingly Bright Never worry about being left in the dark again 6 LED Block-lite flashlight is so tiny that you simply attach it to the top of a single 9V battery to gain instant access to an intense source of light Three power settings let you to adjust the brightness level to your needs (2, 4, or all 6 LEDs) Safer than candles, you can rely on these to illuminate your home during an emergency without the risk of a fire Single-pack includes one Block-lite mini flashlight, as well as one Energizer 9V battery