Multiple award winner (time magazine best invention), the SteriPEN® is the only portable water purifier that uses ultraviolet (UV) light to destroy waterborne microbes.
The smallest, lightest SteriPEN®, the AdventurerOpti, uses a revolutionary optical eye to sense the water. The patent-pending technology ensures safe use and provides purification in even the coldest of waters.
The new optical sensor doubles as a convenient LED flashlight. Its a great backup light when camping or taking a night-time walk to refill your water bottle. The Flashlight mode is activated by pressing and holding the single button down for 3 seconds. The clear lamp cover focuses the LED light.
The AdventurerOpti retail package includes 2 non-rechargeable (disposable) CR123 batteries and a neoprene case with belt loop. Device works with containers with minimum 1.75 in. diameter opening (ie Nalgene wide-mouth bottles). Comes with easy User Guide.
Like all SteriPENs, the opti is Fast (48 seconds for 0.5 L (16 oz.)), Light (128g /4.5 oz.), Effective, and even easier with its LED light indicator which tells you when cycle is finished.
Weight: 103 grams with batteries!
Size: 15.5cm x 3.3 x 2.2
Battery: Uses two CR123 batteries (included)
Lamp Life: 8,000 purified cycles (8,000 litres)
Battery life: 100 treatments
Effective against: cryptosporidium, viruses, bactieria, giardia, bird flu and influenza, E.coli & salmonella, staph, strep, cholera and other germs