Newhouse Lighting 9W Executive LED Desk Lamp w/ Touch Dimming Control & USB Charging Port, Black Desk lamp is built with high quality Aluminum. 9-Watt LED light bulb, 600 Lumens, & up to 60,000 hour lifetime. 3-step touch dimming and color temperature settings (3000K/4000K/5000K) Convenient & fast 2.1A USB power charging for smartphones/tablets (iPhone, iPad, Android Devices, etc) Sleek, modern and cool with a small desk footprint. Great for any bedroom and home office setting. Excellent for college and university students who needs small footprint lights for reading and studying. Power source is a plug-in wall adapter (included). 1-year limited warranty on manufactuerer defects.