Light board material: optical acrylic Power: 3 W Weight: 0.28 kg save energy. Power consumption: 0.012kw.h / 24 hours; LED life: 10000 hours Switch mode: touch /remotecontrol Volume product: 5 V Base size: about 88 * 88 * 42mm Product size: about 21 * 15 * 6cm (different models vary in size) Package includes: ?1*optical acrylic panel, size 200 * 150 * 4mm ?1*Light ABS base, size: ?85* 40mm ?1*Remotecontrol (need to choose with or not) ?1*Micro USB cable, length: 1m ?1*User manual 1. 7 change colors: red, green, blue, yellow, cyan, purple, white 2. Automatic color change mode. Press the touch button to color, and then press it again to automatically change the color mode. 3. Comes with a USB power adapter, you can plug it into a household power outlet or a computer USB port. Please note: ?Please remove the surface protective film before use. ?In order to avoid fingerprints on the surface of the acrylic panel, please only place the board on the edge instead of the front.