SteriPEN Adventurer Opti w/Solar Charger & Case str0015,

Backpacker Magazine 2011 Editor's Choice Award winner. The SteriPEN Adventurer Opti Water Purifier with Solar Charger and Case 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. Similar to other SteriPEN models, the Opti purifies 0.5 L (16 oz.) in 48 seconds and 1.0L (32 oz.) in just 90 seconds. The new optical sensor doubles as a convenient LED flashlight. It's 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.

Features of SteriPEN Adventurer Opti w/Solar Charger & Case:

• Includes SteriPEN Adventurer Opti water purifier, solar charging case, 1 double-cell CR123 rechargeable lithium battery, AC adapter, neoprene carrying case and user manual
• Opti can also be powered via 2 single-cell disposable CR123 lithium batteries (sold separately)
• Low-power indicator lets you know when batteries need recharging; screw-off cap permits easy battery access
• Purifies 16 fl. oz. of water (cold or warm) in less than 1 min. or 32 fl. oz. in a 1.5 min.; fully charged battery provides up to sixty 16 fl. oz. treatments
• UV Lamp Life: 8,000 treatments
• Device works with containers with minimum 1.75 in. diameter opening (ie Nalgene wide-mouth bottles)
• Giardia, cryptosporidium, bacteria and viruses are all destroyed in seconds by SteriPEN UV light
• Solar panel recharges 1 double-cell battery in 2 - 5 days, depending on solar conditions; battery can be recharged via the included plug-in power adapter in 4 - 6 hr