Specification: Power: 0.5W Voltage: 5V Product weight: aprox 13.4 oz Power spend: 0.012kw.h/24 hours LED life span: 10000hours Panel material: Acrylic Base size: aprox 3.4 x 3.4 x 1.7 in Package size: aprox 10.2 x 7.9x 2.4 in Color changing: red, green, blue, yellow, cyan,purple, white. can fixed one color or 7 color gradual changing. Package Includes: 1 *3D Illusion Lamp 1 *ABS Base 1 *USB Cable(80cm) 1 *English Manual Durable & Energy saving: there are 9 LED beads, powered by 5V USB Cable connected to PC or your home adaptor,this make it more energe saving. Power spend: 0.012kw.h/24 hours, LED life span: 10000hours. USB power port: compatible with any USB power port, such as Laptop, Computer, USB Power Bank, USB Power Adapter, and any other with USB Connector. No need adapter, easy to charge .Safe to touch, doesn't overheat. Touch Control: red, green, blue, yellow, cyan, pink, white, color changing. can fixed one color or 7 color gradual changing. Smart Touch Control 7 Colours Changing - Easy control and quick choose between 7 kinds of monochrom color mode and 1 flashing color mode. Unique design makes your space much personal. Great present for christmas, Father's Day Mother's Day，birthday, advertising promotional, holiday, tourist attractions. Nice decoration for bedroom, child room, living room, bar, shop, cafe, restaurant, office, wedding, parties and restaurant atmosphere,restaurant, study, living room, bar, shops, etc. as decorative lights.