TYLT Awall MEGA Portable Charging Station - Features 2 USB ports AND an A/C Outlet! That's right, you can plug a household plug into it to charge laptops and more! (Note: It's a 2 prong, not a 3 prong outlet) - HUGE 20,800 mAh Battery! - This bad boy can charge your phone FIVE TIMES if needed! That means if you could go on an week long vacation without access to power and still have your phone completely charged everywhere you go! - SHIPS FREE!