The smallest, lightest SteriPEN, the AdventurerOpti, uses a revolutionary optical eye to sense the water. The patent-pending technology provides safe use and the standard insulating sleeve around the UV lamp allows purification in even the coldest of waters.
Fast, Light, Easy and Effective, the AdventurerOpti provides the ultimate protection from waterborne illnesses. Giardia, cryptosporidium, bacteria and viruses are all destroyed -in seconds-by SteriPEN UV light. Similar to other SteriPEN models, the Opti purifies 16 oz in 48 seconds and 32 oz in just 90 seconds. The UV lamp provides up to 8,000 one-liter treatments.
Drink safe on or off the grid with SteriPEN Adventurer Opti water purifier and Solar Charging Case. Solar Case charges one double-cell RCR123 rechargeable (7.2V) Lithium-battery (included) via solar power or 110V/240V wall adapter.