Don't miss opportunities because of a dead phone battery. This portable phone charger is designed to be small but powerful. The most innovative power bank ever made, Rush Charge Max is perfect for anyone looking to bring convenience, mobility, functionality, and peace of mind to their everyday life. Its patented wireless design promotes a simplistic and intuitive user experience, meaning less time worrying, and more time using your devices. The Rush Charge Max also arrives fully charged along with pass-through technology making it the easiest way to charge multiple devices at the same time.