COME WITH 5V 2A ADAPTER- 5V 2A Adapter included, providing the best charging effect for you. Our NANAMI Wall Charger USB Charging Adapter is also compatible with any device that supports USB Charging. We provide a 60-day and 100% MONEY BACK GUARANTEE, as well as a worry-free 12-month warranty and 24-hour friendly customer service. 2-COIL FAST CHARGING- 1.4 times faster than standard wireless charger, built-in two coils offer you much wider charging area. This Quick Charge 2.0 wireless charging stand will not only juice up your compatible device from dead to full in a short amount of time but also can charge straight through most phone cases, like rubber/plastic/hybrid/TPU/PC case of thickness within 5mm. (Metal and Magnetic attachments or credit cards will interfere with charging.)