This LED bubble light is designed for providing multiple colors light for air bubbles. Decorate your aquarium tank with it and make your lovely fish swim freely in their colorful world. Features: Multiple seal, high reliability and safety for use. Can connect with the air pump(not included). Provide multiple colors light, adding beauty for your fish tank. Equipped with suction cups on the bottom, keep it stable in the tank. Specifications: Size: M / L(Optional) Color: Black Material: Plastic + LEDs LED Quantity: 9pcs(M); 12pcs(L) Plug Type: EU Plug Input: AC 220-240V 50/60Hz Diameter: 103mm(M); 123mm(L) Weight: 169g(M); 202g(L) Package Size: 13.2 * 13.2 * 4.5cm Package Weight: 206g(M); 240g(L) Package List: 1 * LED Bubble Light