Party Drink Ice Bucket Multicolor Color Changing LED Battery Operated Submersible Tea Lights for PARTY ICE BUCKETS! BlueDot Trading Submersible Multicolored Bright Light for Wedding Arrangements, Ice Buckets, Center Pieces, Fish Tanks and much more. Replaceable Batteries - There are 2 per light-#CR2032 (initial 2 batteries included) Typically lasts 30-40 hours (your results may vary) Available in 9 colors - White, Pink, Orange, Purple, Red, Green, Blue, Amber and Multi-Color. Approximately 1" tall and 1.25" wide