Dimensions: 2.75" wide and less than 1" Thick. Colors: 13 Individual Colors. Waterproof / Submersible?: Yes, fully waterproof. (Remote is not.) Remote Functions: 13-Colors, On/Off, Fade, Jump, Brightness, Reset. Package Includes: 4x Vase Light Bases + 4 Wireless Remote Controls. Each Remote can control multiple Vase Lights. Batteries: Each Vase Light uses 3x AAA batteries, which are not included. Each remote use 2x AG10 cell batteries, which are included. Does it Sink?: Yes, we recommend installing 3x AAA alkaline batteries to ensure the vase light sinks to the bottom of container. You can install lighter copper-zinc batteries if you want the vase light to float.