Quantum UV Water Purifier

Built for every road the adventure of life takes you on, the SteriPEN Quantum is dependable, stylish and full featured to deliver on all levels ensuring safe drinking water anywhere, anytime. It can purify 1 liter of water in 90 seconds or can be used with Steripen's RapidPLUS water vessel to achieve higher volume purification of up to 4 liters in 150 seconds. Use four AA alkaline batteries to purify 50 liters of water or use four lithium batteries to purify 150 liters. Batteries not included.