The Henry AdessoCharge Shelf Floor Lamp is a multi-functional piece of furniture and lighting that includes a wireless charging pad with Qi inductive charging technology integrated into the top shelf. 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! All AdessoCharge product is Qi certified by the Wireless Power Consortium. Please visit https://www.wirelesspowerconsortium.com/products/search/ to see a list of Qi certified products. Our product has been tested and verified to be safe and in compliance with the Qi standard. The AdessoCharge pad supports 5W charging on contact with the charging pad, which gets your phone from 0% to 100% in just 45 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. With all of this added functionality, you also get three beautiful walnut wooden storage shelves.