The Designer Series Wing LED Desk Lamp provides even light source with glare protection and no flickering. Low power consumption, the Designer Series LED Desk Lamp uses up to 80-Percent less energy than incandescent lamps. LED Desk lamps have an average bulb life of 20,000 hours. Patented design dissipates heat. CE and UL Listed. Power consumption: 13.5W, Input voltage: 100-240VAC, 50-60Hz, 12VDC. DC Input current: 0.92 A. Color temperature: 3000K or 5650K. Luminous flux 585lm or 720lm. Average illumination 620 lux or 700lux. Features dimmable bulb with dimmer control.