RAVPower brings to the market some of the most innovative and useful accessories for your everyday life and all the gadgets in it. RAVPower has recently released new products to help power your mobile lifestyle. The RAVPower 4-port and 6-Port Wall Chargers includes useful new features that you might find solves problems that other multi port USB chargers have. These two new wall chargers both feature their iSmart charging through every port on each charger. iSmart charging will automatically detect and charge at the fastest speed your USB powered device is capable of, without damaging the sensitive electronics inside your devices. And with each USB port able to charge at a rate up to 5V/10A, you can charge large devices like the iPad at full speed. Both RAVPower USB Wall Chargers use automatic voltage adjustment and universal power cable input, so that you can use them around the world without issue.