The SteriPEN Classic purifies water without chemicals, using ultraviolet light to destroy waterborne microbes. It fits most containers like cups, mugs, water bottles and canteens, and turns itself off once treatment is complete
Features:
- 4xAA alkaline batteries purify 10-20L
- 4xAA lithium batteries purify 65-70L (batteries sold separately)
Specifications:
- Output: 667mL/min
- Weight: 220g (alkaline batteries)
- Weight: 180g (lithium batteries)
- Weight: 100g (empty)