Ultraviolet (UV) light purifies up to 20 liters of water on a single charge and leaves no unpleasant aftertaste
Just stir SteriPEN in water to activate the UV lamp and eliminate the creepy-crawlies that cause waterborne illnesses
USB-rechargeable from a computer, wall outlet or solar panel; includes a USB charging cable and user guide
Automatic alert lets you know when 100 treatments remain; contact SteriPEN and they will replace it with a new unit
SteriPEN Premium Lamp Life Pledge lets you register your purchase to receive a replacement SteriPEN after 8,000 uses; find details at steripen.com/pledge