SteriPEN Ultra UV Water Purifier

Featuring a user-friendly display the Ultra Water Purifier is rechargeable via a computer, outlet, or portable solar panel. Ultra's UV lamp treats up to 8,000 one-liter treatments and is proven to be safe and effective, eliminating over 99.9% of bacteria, viruses and protozoa that cause water-borne illness. Ultra features an internal battery that's recharged from any USB power source; connect the included USB cable and start charging from a solar panel, laptop or car power port. A Low-power indi