1 X Waterproof Wedding Underwater Battery Sub Lights LED 10 Lights~COLOR CHANGING Lights~Wedding~Tea Light Includes 2 free-2032 batteries- in every box. Waterproof Wedding Underwater Battery Sub Lights Bright Light for Arrangements. Replaceable Batteries 2 per-#CR2032 Lasts 12-16 hours. We have these in 8 total Colors. This light has a light that is Red-Green-Blue a rotating light- 1" tall and 1 1/4" across