Uilt in is a rechargeable lithium battery that powers the lantern for 4 continuous hours on the brightest setting. When the low-battery indicator turns red, simply plug in any standard micro-USB cable for a rapid charge, or pop in a few regular AAA batteries. A light touch of a button turns the lantern on and off, while pressing it for 3 seconds allows you to adjust the brightness. Go from a full-powered darkness-blasting torch to a softglowing nightlight with this one-finger adjustment button.We finished it off with a shaded shell that covers all 10 LEDs. This serves as a light frequency buffer that ensures a bright light that is wide-angled and easy on the eyes, rather than a directional flashlight. Its sleek and modern looks can easily be incorporated into virtually any setting, from an evening of candlelit dinners to a night in the arms of nature. To that end, it features a PU Coating similar to that done for car finishes to achieve a smooth, glossy look and feel. You can even bring the warmth into your home by utilizing the lantern's adaptability to its environment. Beautify your night table with it, use it as a portable nightlight in your bedroom, or simply place it in your living room for a nice design flare and stylish light source.