SteriPEN Solar Charging Case:
A "must-have" item for the backcountry adventurer, the new SteriPEN Solar Charging Case is designed for the intrepid traveler. The compact clamshell case doubles as convenient storage for the SteriPEN purifier and recharging its two CR123 lithium batteries. The integrated solar panel will recharge 2 batteries in 2-4 days charges, and charges off any power source with its 110V/240V power adaptor. The case ships with two rechargeable CR123 batteries, carry pouch, and user's guide.