This Optimus SteriPen Adventurer Opti UV Personal Water Purifier for Camping, Backpacking is a practical addition to any water purifiers setup, built for home, travel, and emergency readiness.

Key Features

• The SteriPen Adventurer Opti purifies clear drinking water in seconds, in a 6-inch pen-style handheld for camping, backpacking, travel, and emergency preparedness.
• Powered by 2 CR123 lithium batteries (included) - widely available worldwide in cameras and outdoor retailers.
• The optical sensor automatically detects when the lamp is submerged so it only activates in water. Built-in LED flashlight doubles as an emergency light source for night use or kit redundancy.
• PEN-STYLE HANDHELD AT 3.6 OZ FOR EVERY PACK: Insert the UV lamp into a wide-mouth bottle or container, press the button, and stir for 90 seconds. Comes in a Black/Green colorway with a neoprene case and belt loop for quick trail access.
• SteriPen UV technology delivers safe drinking water in 48 seconds without chemicals or bottles.