Features: Whether its for everyday carry, or prolonged use for outdoor adventures, the Olight Warrior Nano packs 1,200 lumens in a small, lightweight profile. Made with an aluminum body, the Warrior Nano is a highly durable powerhouse that also boasts an IPX8 waterproof rating, and 40 days of runtime when in the moon lighting level. A side and tail switch allow you to easily change the function from EDC to tactical, and back again. Olight Flashlights are high-end and high-power flashlights. Mode: Output / Runtime