Tennis Sports Pattern 3D Touch Sensitive Lamp USB Charge 7-Color Auto Change Desk Lamp Shop Bar Bar Bedroom Gift Decor LightsFeature:7 Changes Color: Red, Green, Blue, Yellow, Cyan, Pink, WhiteTouch Button: Press one time, one color lights up, press it again, turns off. Press it thirdly, another color will light up. Automatically changes color mode. Press the touch button to make the last color, then press it again, the automatic color change mode works. Equipped with a USB power adapter, it can be connected to a home power outlet or a computer USB port. Energy saving, LED lifespan: 10000 hours. It can be placed in bedroom, children's room, living room, bar, shop, café, restaurant, etc. as decorative lighting. Specification:Material: Acrylic & ABSotening: USB power supply & 3 x AA batteries (Not included)Power consumption: DC5V Rated power: 3W Switch: button switchBasic size: about 8.7x8.7x4.3cmHow to use? Step 1: Insert the acrylic plate into the base and connect the power source with a USB cable. Step 2: touch and press the power button to change the color among the 7 colors of the light cycle, or enter the automatic color flashing mode; Touch and press once, the light changes once, the order as red-green-blue-yellow-cyano-purple-white-color auto-flashing mode. Step 3: long press the power button, turn off the power. Note: The acrylic board contains a protective film, please remove the protective film before use. Connect using a USB cable. You don't need batteries. Package Included:1 x Acrylic Board1 x ABS Plastic Base1 x USB Cable