Super bright RGB 3030SMD LED lamp, long life span. The lights case made of high quality PVC, durable and wear-resistant, not easy to be broken. IP67 waterproof design, can use as vase, bowls, aquarium and party decoration light. Comes with remote control, mit distance up to 10m. Powered by 2 x CR2032 batteries (Included), can work up to 12 hours. After you test these lights, you should take out the battery or put on protective equipment (a small white flakes), otherwise the battery will still slowly consumed. Name: Colorful Ambient Light Light Color: RGB LED Chips: 3030 Remote Operate Distance: 10m Battery: 2 x CR2032 ( Included) Light Dimension: 30 x 25mm (D*H) Power Supply Mode: Button Battery Waterproof: IP67 Waterproof Application: Universal Colour:As shown Material:PVC Size: 30 x 25mm Package Contents: 12 x led lights 1 x Remote Control / 10 x led lights 1 x 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.