This 20W fast charger USB C charging block delivers a punch when charging your devices. With 20W of output power delivery, charge your smartphones, tablets, audio headphones, gaming devices, and more much faster than lower watt USB-C wall charger. The OCOMMO USB C wall plug is a pocket-sized nano-type c charger block. This USB-C brick charger is very portable and easily stored in your bag or pocket. Plug this type c wall charger into the wall or surge protector with room for another plug. And, this iPhone USB C charger is great for travel.