It seems like most days your smartphone only makes it to noon before you have to recharge it, and then you have to hunt down your charger, make sure the cable is plugged in correctly, and wait forever. A Qi charger changes everything. Qi is a worldwide standard technology for wireless chargers that works with any device that has the Qi logo on it, no matter which brand it is or who your provider is. The Galaxy S4, Droid Mini, Droid DNA, HTC Rezound, and Droid MAXX are all capable of working with a Qi charger. Most of the chargers are shaped like either a round plate or a pad, and you simply lay your phone on it to start charging. You can keep one at your desk, on your kitchen counter, by your bed — your phone will never go dead again. There are even chargers you can use in your car. Make your life easier with a Qi charger from among the vast inventory on eBay.