Concerning this item Quick Charging It charges smartphones and tablets more than three times faster than an original charger thanks to its 33W USB-C port. 2 IN 1: You can effortlessly charge up to two devices simultaneously thanks to its USB-C and USB-A ports. SMALL AND PORTABLE: The incredibly small design fits neatly in your pocket and is ideal for on-the-go use. Safety system for active shields: protects your connected devices by offering constant power output and temperature monitoring. The Anker 323 (33W) charger, user manual, 18-month warranty, and helpful customer support are all included in the box.