Features13 Color Modes: The LED light has 3 color mode: cold light, soft light, warm light to suit your different needs, feel free for a long time use. 2Adjustable Brightness: The brightness can be adjusted from 0 to 100 percent, the 360 degree rotatory lamp head does not flicker, has no shadow and is not dazzling. 3Adjustable and Detachable: The light is detachable and is easy to assemble when you need it, and the swing arm can be adjusted to different height for more convenient use. 4Energy Saving: The 20W LED light is more energy saving than traditional Incandescent lamp. You can save money on electricity while enjoying more comfortable lighting. 5Stable and Space Saving Base: The lamp base is made of iron, clamp design allows it to be stabilized on the desk and do not take up much space.SpecificationItem Type: Half Moon lightMaterial: Iron, ABS, electric component.Adapter Input: 100-240V 47-60HzAdapter Output: 12V 2APower: 20WSize: Approx. Upper Part Of Swing Arm: 35cm / 13.8inLower Part Of Swing Arm: 32cm / 12.6inConnection Tube: 23cm / 9.1inLamp Head Diameter: 41.5cm / 16.3inDesktop Clamp: 6.5cm / 2.6in(Adjustable)Color Mode: 3000K/4500K/6000KBrightness: 0%-100%Color Rendering Index: RA90Luminous Flux: 1800LMSuitable: Home, beauty salon beauty care, manicure, eyelash, eyebrow tattooing, tattoo, dental etc..Package List1 x Lamp Head 1 x Swing Arm 1 x Clamp 1 x Connection Tube 1 x Adapter 1 x 3mm Hex Wrench