The color changing cube allows for children to explore colors and textures through sensory play. Fill the sensory light box with sand, water or slime to stimulate tactile and visual senses. The included remote control offers 16 different color options along with the ability to create a strobe, flash, fade and smooth effect. Use the brightness controls to customize your color and create the perfect setting your classroom or home. Designed from LED, the cube is easy to maintain and clean and can be used outdoors or with other materials. Comes with an easy charge adapter with a light indicator to show when the cube is fully charged. A fully charged cube can last anywhere from 6 to 8 hours. Remote control requires a CR2016 Lithium Battery 3V (included). For children ages 2 years and older.