This color-changing light cube contains a raised outer rim to keep sand, water or other activities contained. Constructed of sturdy plastic, the table is lightweight, durable and water-resistant so it can be used indoors or outside. There are 16 different color settings and 4 automated color transition settings. Help children discover the amazing effects of light and color with this toddler-sized light table! Included is a universal power adaptor with low voltage mains power supply and remote. An 8-hour charge cycle will provide 5-10 hours of light depending on settings used. Size: 16” cube. Depth of discovery area: 7.8”H.