Made to slide easily into a pocket, the Nitecore EDC29 is a powerful light source that's overkill for daily use in the best way. It has a pair of LED arrays that, when turned to full blast, produce 6,500 lumens of light, with a search mode that reaches up to 400 meters — nearly a quarter of a mile — and a Strobe setting that uses all 6,500 lumens in a random pattern to dizzy anyone looking its way. Its durable build puts stainless steel plates on either side of a carbon fiber composite core, reducing weight while providing IP54 water resistance. An OLED display keeps you updated on settings and battery life, which lasts for up to 61 hours on a single charge.