My Tilli LED Wireless Charging Desk Lamp takes desk lamps to the next level with extra functionality and a sleek walnut wood finish. With 6 watts of adjustable, flicker free LED lighting, you can feel free to work, study or read without straining your eyes.Full control over the 5 different color temperature modes and 5 different brightness levels offers an infinite range of lighting selections. This lamp also adjusts in 2 different locations providing a wide range of reach on your desk. In addition, a Qi certified wireless charging pad is conveniently located inside of the base. 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! Charge 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 charge pad supports 5W 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. The LED’s are integrated into this lamp and are not replaceable. However, LED’s are top quality and last around 50,000 hours!