Great product ...! Combined with excellent cables "Mammoth XT USB Cable 1 Meter Flat Charge and Sync", the set is powerful, fast, functional and VERY EFFECTIVE ...! It allows to load simultaneously an iPad and an iPhone in a very short time, without heating or other problem I regret more than spend more on such products because it is often absolutely USELESS to buy items at low prices that work only a short time or simply do not fulfill their original purpose. Excellent product that I highly recommend if you travel often with multiple smartphones, iPad etc ... Save space, time, power, connectivity ... Bravo ...!