SteriPEN Adventurer Opti with Solar Charging Case
I have used the Steripen in a variety of different countries and backpacking through the US. In a recent trip to Ethiopia I had the charger case with the Steripen (and a spare set of rechargeable batteries) and supplied clean water for three people for a month with no hiccups or glitches. I actually bought two more of the same thing for friends that saw them and loved the setup.
December 30, 2013