Feature: 13 different colors (red, green, blue, yellow, lime green, cyan, purple and more than 3 variations, as well as interior and white with fade-in and fade-out jumping smoothing mode You can use the "fade in and fade out" output or use the jump output for quick changes to make constant color changes You can turn the bt remote control on or off, and it can also make the party a big hit 10 super bright LEDs that can be immersed in water On/off, use the remote control to change the color Use 2xCR2032 batteries (including NND REPLACEABLE Working time: about 16 hours Color: multi-color (change the color with the remote control) Type: led underwater light Light source power: 1 (W) Voltage: 1.5 v (v) Processing custom: Size: 3 X 2.4 CM Package Included: 1pcx waterproof aquarium light 1pcx remote control