The Princeton Tec Apex Extreme Headlamp will bring explorers, campers, cyclists, and backpackers to new heights with its 200-lumen light. The Orange Apex Extreme stores its batteries in a remote compartment that can be clipped close to your body for optimal battery warmth and usage in colder temperatures, and reduces weight and pressure on your head. This Headlamp has one of the longest burn times of 200 hours. Ultra-bright LEDS and Max-bright LED. Batteries: AA Alkaline. Weighs 416 grams.