2100m Ah battery case with added power & protection made for iPhone 5. Equipped with up to 120% extra battery to make it through the longest flights or busiest weekends. The juice pack plus is the perfect balance of extra battery power & durable protection from whatever you find yourself getting into. Bring a dead battery back to life while having enough leftover power for when you're still on the move. Surrounding the case is a dual texture, rubberized, shock-resistant band that is still easy to slide in & out of your pocket without sacrificing protection.