SteriPen Adventurer Opti UV Water Purifier Backpacking Camping Battery Powered

**Item Condition Notes:** Gently Used - Fully Functional The SteriPen Adventurer Opti UV Water Purifier is a compact, lightweight handheld device that uses ultraviolet light technology to purify water for backpacking, camping, and travel. This device eliminates 99.9% of bacteria, viruses, and protozoa that cause water-borne illnesses without altering taste or requiring chemicals. **Key Features:** - Purifies 1 liter of water in just 90 seconds with simple one-button operation - Weighs only 3.6 ounces with batteries included - Works with any wide-mouth water bottle (minimum 1.75" opening) - UV lamp provides 8,000 treatments for long-lasting use - Optical sensor doubles as LED flashlight for versatility - Includes two CR123 batteries and neoprene carry case with belt loop The device utilizes patent-pending optical eye technology to sense water and ensure effective purification even in cold conditions.