The Emerson AdessoCharge Table Lamp is a mid-century modern style table lamp that includes a wireless charging pad with Qi inductive charging technology. Many smartphones (list below) have Qi technology built in, so just place your phone on the pad and it will charge right up. No cords, no mess. It's that easy. Our product has been tested and verified to be safe and in compliance with the Qi standard. The AdessoCharge pad supports 5-Watt charging on contact with the charging pad, which gets your phone from 0% to 100% in just 3-4 hours, depending on your phone model. A USB is located on the base and can charge up a second device simultaneously. AdessoCharge is unique in that you can use the AdessoCharge pad, the USB and the light all at the same time with maximum efficiency of all three. A simple rotary switch located on an adjustable globe shade turns the lamp on and off. A sleek AdessoCharge pad design that is flush with the surrounding area provides an attractive charging station with easy access to your phone while it's charging. Just plug in the lamp and the charger will work. The light on the lamp does not even need to be turned on. This wireless charging pad will charge your phone through most materials, do you do not even need to remove your case. Only metal will hinder the function of the charging pad to charge through the case.