Impact-resistant quartz bulb treats up to 4,000 liters of water
Smallest and lightest SteriPEN, only 5.1" long and weighing only 2.6 oz
Instant-on, button-less design destroys viruses, bacteria and prot ozoa in just 48 seconds
USB-rechargeable internal battery and included portable solar panel for extended range of use
Industry-leading safety features
Contains: SteriPEN Freedom, 5W peak solar panel (contains internal rechargeable (non-removeable) battery), USB Cable, .5L BPA-free water bottle, AC Adapter (100 to 240 V; USA prongs), Carrying Case, User's Guide
Love the new design of the steriPen. Haven't put to use the solar panel yet, but see it coming in handy on my longer mountain treks. The rest of the kit is brilliant. Super easy to use. Long lasting charge. Small and convenient. Took it to Guatemala and found it incredibly useful. Thanks!!