NOTE: it's USB powered and the switch is on/off switch. can't control the color change High Quality MATERIAL:Made of environmentally friendly materials, wood base looks more elegant, durable to use and works great. Can be used for spherical objects, rectangular objects, design curved shapes for spherical objects, preventing spherical objects from moving Light color: Multi colors, with 6 Highlight led lights,power : 1W,voltage: 5V USB. NOTE: it's USB powered and the switch is on/off switch. can't control the color change What you will get : 1PCS Round LED display base(multicolor), 1 PCS Square light display base(multicolor), Both with a USB plug. WIDELY USE- LED Lamp Stand Base brings Magical Splendor and Charm to the 2D or 3D Crystal Crafts, can be used for Crystal, Art Glass, Acrylic, 3D Crystal Statues,Jewelry and Other Items During Christmas Day Party Product Feature: -Material: Wood. -Run off of USB and with switch, allows You to control very conveniently. -Round LED Light Base: Light color: multicolor Power : 1W, Voltage: 5V USB. Size: diameter:3.94in/10cm, height: 0.9in/2.3cm -Square Lighted Display Stand: Light color: multicolor Power : 3W, Voltage: 5V USB. Size: 2.75*2.75*0.71in/7*7*1.8cm Package Included: 2PCS LED Display Base