Features: One key to start, quick-drying. Not burn your hands, not black hands, do not hurt your eyes. Works with all UV and gel nail polish, gel extension and hard gel. The gooseneck can be bent freely in 360 degrees, also you can clip it on the table or other places you find convenient to dry your nails anytime and anywhere. Universal USB interface, it can be connected to your laptop and mobile-power supply, perfect for travel use. Specifications: Material: ABS Color: Black, Silvery (optional) Power: 3W Product wavelength: UV390-395NM Product luminous flux: 110lm Color temperature: 3000K-7000K Item illumination: 140lux (25to30cm) Package Weight: 250g / 8.82ounces Package Size: 95 * 95 * 70mm Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. Package List: 1 * Nail Lamp 1 * USB Cable