Valentine's Day 3D Night Light LED Colorful 7-Color Desk Lamp Bedroom Home Decor Gift Features New and. Suitable for desktop lamp, bedside lamp, baby room, corridor, etc. LED light source, low power consumption, long working lifespan. Matching with acrylic light guide, bring you soft but bright enough effect, no dazzling and high temperature exists, safe to use. stereoscopic, show you colorful lighting effect. By 5V USB cable connect to PC or adaptor. touchbutton to control the lighting color, 7 colors and gradient color for you to choose just press the button on the base. touchbutton: Press, color light up, press it again, it turns off. Press it thirdly, another color light up. Automatically color changing mode. Press the touC H button to last color, then press it again, auto color changing mode works. Description： Material: ABS Base + Acrylic Light Color: 7 Color Change Power: 0.5W Input Voltage: 5V Light Source: LED Process: Engraving Power Supply: USB Powered，or3xAA batteries（Not included） Mode: touchSwitch Base size: 8.8x3.8 cm/3.4x1.4 in Notice: allow 1-3cm error due to manual measurement and make sure you do mind before ordering. understand that colors may exist chromatic aberration as the different placement of pictures. Package included: Acrylic board x1 ABS base x1 USB x1