7colors SPA Light, SPA light,Touch Light, Bath LED Light. Rating power: 10w Rating Voltage: 6V It can change 7colors lighting, * Bathtub LED light with switch,one LED seven color changing automatically.* ABS material , IP68 water resistant,3-4 X AAA battery(excluding)* It can be adhered to walls and bottom of bathtub by suction cap or float on water surface.