SmartEra&reg; 3D Star Wars Darth Vader Model 7 Color Change Fantastic USB Touch Button LED Desk Table Light Lamp Touch Control: red, green, blue, yellow, cyan, pink, white, color changing. can fixed one color or 7 color gradual changing. Unique Lighting Effects Amazing Optical Visual Illusion Home Decor Lamp. Powered by universal USB cable which allow you to light up the fantacy light more easily. Power: input 100~240V; Output: 5V, 0.5A. Applicable scenarios: Bedroom, Baby room, Bars, Cafes, Hotels, Cinema, Clubs, University, Restaurant Atmosphere Light, Birthday, Advertising Promotional, Holiday, Tourist Attractions.