Store: Amazon.com List Price:$25.99 Current Price: $13.99 (46% off)
Features: Waterproof (IP66 rating), dustproof, anti-shock, skid resistance. Perfect for campers, hikers, skiers, construction workers, and many other outdoor enthusiasts. 10400mah of capacity charges all iPhone 5 times or large-capacity phones like the Galaxy S4 more than three times. Dual USB output.