Forever Air Thin WDC-115 Qi Wireless Charger - 15W Forever WDC-115 with a power of 15W is indeed the right choice for all smartphones that support Qi wireless charging. Efficient, fast charger with simple “put on” function. Modern design with less than 13cm in length, 7cm thickness, and only 50g weight. It has a USB-C port and comes with 1m USB-C cable.