Energizer Vision HD Pro 550 Lumen LED Headlamp packs outstanding performance into a compact LED headlamp with innovative features. Aim bright light onto your projects or activities—indoors or outdoors—from DIY projects to nighttime outdoor sports with this head lamp. It’s an ideal light for use while camping, working on household projects, or dealing with power outages or emergency situations. With 550 lumens of light on high mode, this outdoor light shines up to 15X brighter than standard LED technology and illuminates objects up to 90 meters away. Red and green LEDs preserve night vision for outdoor activities, and VisionGuard gradually increases the head light intensity to help protect your eyes. Smart Dimming technology lets you control the light intensity with 7 modes to choose from, including high, low, wide, wide low, red, flashing red and green, to fit different lighting needs. This headlamp features an adjustable head strap and a pivoting head to direct light exactly where you need it. The IPX4 water-resistant headlight features a shatterproof lens, making it an ideal head flashlight for a variety of conditions. This headlamp runs on 3 included Energizer AAA batteries for easy, instant power that lasts up to 4 hours on high. Trust in Energizer to deliver the powerful performance we promise – Energizer lights are tested and adhere to strict, reliable ANSI standards.