Come and Check Our Branding Solutions.This product is 10W 2A output fast wireless charger, with the charger Interface of Micro USB, No AC Adapter. You can use this product to promote your company, as the gift for your employees, customer, business partners, etc. The charging coil is made of pure copper, even you can charge your phone with 0.3" of protection case. Automatically switch to trickle charging mode after charging , automatic replenishment of standby power, Don't worry about the harming to your phone. It also have the function of foreign body detection(when the blue light is twinkling). No heat give out. The price includes the shipping cost to ca. QTY over 10000 by ocean. Pls check inventory and detailed info before placing your orders.