Thanks to its two outputs of 1A and 2.4A with a max output of 3.4A/17W ; you will be able to charge at full speed an iPhone 6s and an iPad Air 2 for example. Thanks to the FastID technology your charger will detect your device and adapt its output power to provide maximum charging speed. Its elegant and compact design allows an easy transportation on weekends and holidays. One charger for your needs at home and on a trip! - See more at: www.pny.eu/consumer/explore-all-products/wall-chargers/700-fast-dual-charger-eu#sthash.qVoaAWxG.dpuf