1、The LEDs automatically switch on when placed in water and off again when you take them out 2、Can be placed in the liquid with flashing light to create a mysterious and romantic atmosphere 3、With colorful light, they can be used to enhance displays at home for parties, weddings and other events 4、These lights will add a sparkle when added to your display vases, jugs and look great in clear wine coolers 5、Mini size and compact, comes with 12 pcs, economical and cost effective Description: This beautiful color changing & bright ice cube-shaped LED lights automatically switch on when placed in water and off again when you take them out! With colorful light, they can be used to enhance displays at home for parties, weddings and other events. Can be placed in the liquid with flashing light to create a mysterious and romantic atmosphere. Features: The LEDs automatically switch on when placed in water and off again when you take them out! Can be placed in the liquid with flashing light to create a mysterious and romantic atmosphere. With colorful light, they can be used to enhance displays at home for parties, weddings and other events. These lights will add a sparkle when added to your display vases, jugs and look great in clear wine coolers. Mini size and compact, comes with 12 pcs, economical and cost effective. Specification: Condition: 100% Brand New Materiel: Plastic Light Color: Colorful Battery: Button cell(built-in) Product Size: Approx. 24 * 24 * 21mm / 0.9 * 0.9 * 0.8inch Package Weight: Approx. 190g Package Included: 12 * LED Light Note: 1. This is a disposable product, the battery can not be replaced. 2. Please carefully see the description before buying it to avoid unnecessary disputes, thank you!