The EnerPlex Surfr for iPhone 5/5S features a 2,000 mAh battery pack built into its slim, yet durable design that provide up to 120% extra battery life to your phone. The integrated battery pack can be charged via wall charger, or can be charged via it's built in solar panel on the back of the case in an emergency.
• 2,000 mAh internal battery provides 120% extra battery life
• Integrated solar panel can keep you charged up when in a pinch
• Ultra-thin and lightweight