(7 Colors no remote) 7 Colors change: red, green, blue, yellow, cyan, purple and white .Touch Mode: Please press the touch button once to change one color, if press 8th times, the colors will be changed automatically. Hold switch down for 2 seconds to turn off. (16 Colors with remote) You can use the remoter control to turn On or Off, have 16 colors to choose from, adjustable brightness, 4 modes available. you can use the touch sensor on the base to change the color too. (Soft Light/Eye Protection) Low consumption, will not be hot after long time working, Light source use the high-quality LED, light is soft and uniform, no dazzling, non-flicker, won't hurt eyes. (It's a Wonderful Gift) It is suitable as a gift for any holiday and memorial day.Like Christmas gifts, New Year gifts, birthday gifts, Halloween gifts, Thanksgiving gifts and wedding anniversary surprises.It also can be the best toy for your kids. (Power Supply and Quality Assurance) The lamp is powered via USB cable(include) or AA battery(not include). Please tear off the protective film on both side of the acrylic plate before using ,and do not leaving fingerprint on the acrylic panel surface. We guarantee the unconditional replacement or refund of defective lamps.