It's a charging pad. Made by OtterBox. So you know it's reliable, durable and does its job every time. Wireless charging pad delivers 15 watts of power to charge up your Qi wireless-enabled smartphone fast. Plug in the charging pad, place your phone on top and return to a fully charged device. And, you can be confident that it's charging because your phone stays put on the anti-slip surface. The clean, elemental design blends into the surroundings, and the LEDs let you know charging status with a quick glance. Not just simple, the OtterBox wireless charging pad is simply amazing.