[Colors Change & Remote]: Flameless Candles has many different colors and many modesto choose, you can adjust the color, brightness and speed as what you want. [Full Waterproof IP68 Design]: Flameless tea lights candles are designed with waterproof structure and made of premium waterproof materials, After twisting the lids tightly, the waterproof O ring be involved in the reserved , excellent tightness. Note: Pls make sure you get them tightened before putting in water [Battery Powered - Long Work Time]: Every pool light is powered by batteries (batteries included), they are lasting long than normal batteries, they can work for 36-40 hours, loosen the top, you can replace the old batteries easily [Wide Application]: Mini Submersible LED lights can be used in the festival weddings festival vase party table decor crafts Halloween Pumpkin Festival Decorations and other events. Color:As Shown Material:plastic Package Contents: 10 * submersible LED lights 2 * Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.