Submersible Underwater Lights all with batteries included- Just twist the light it is an easy on/off switch with replaceable batteries. The battery included gives the lights 12-16 hours of operation. These are not returnable. The batteries for these are CR2032-and 2 are used in each light. The size of these lights are 1" tall and 1 1/4" across. These lights can be used for Parties in arrangements or put in a Pool of water, fishtanks, anywhere you want to light up.

• Very suitable for Wedding Centerpieces, Party Decorate, Birthday or any other Celebrations at night.
• Creates a warm ambiance without flame ,wax smoke or mess to clean.
• Waterproof. You can put it in a Pool of water, fishtanks, anywhere you want to light up.
• Provide up to about 40 hours of continuous lighting. Can be reuseable just change batteries.
• Twist the light for easy on/off

Very suitable for Wedding Centerpieces, Party Decorate, Birthday or any other Celebrations at night.Everyday