Product Description

4 lighting modes-study (color temperature 5500k-6700k): brightest cool white light increases concentration-reading (color temperature 4500 k- 5000 k: cool white light stimulates concentration without eyestrain.-relax (color temperature 2700k-3700k): cozy warm light that implies a feeling of peace drives your pressure away.-sleep (color temperature 2700k-3300k): soft amber color light encourages a deep features-5-step brightness dimming control under each mode.- power: 11w-14w, voltage: ac100-220v, dc12v, 2000MA,- 60min auto-off timer-usb charging port for smart phone, iPad and iphone.-18"; tall; cord length: 58"; foldable design with 4-way flexible angle: vertical or horizontal 180? rotation.- material: abs + pc; piano surface. Energy saving lifetime: 50000 hours under normal use. no bulb changing troubles brightest setting output 530LMMaximum power consumption 14 watt, 75%less than incandescent lamp (55 watt).safety unlike traditional florescent or halogen bulbs that produce hazardous heat, the lamp is warm and touchable after using for a long time. The base is heavy enough to keep the light arm stable. Unique diffuser lens protection. totally glare free. Product warranty: 1 year. Package includes:1 x led multi-function lamp; 1 x lamp base; 1 x adapter; 1 x quick installation guide.