This item is a fish tank light decoration, with creative light design, it is unique and vivid. With the light, it will add unique landscape for your fish tank. It's simple and easy to use, it will always provide a unique and beautiful living environment for your fish. Features -Color:White -Material: Plastic + button battery -Size:8.00X8.00X3.60cm/3.14X3.14X1.41inch. -Use these unique lights to easily add colorful lighting effects to your decor. and create the perfect atmosphere and romantic feeling. -Create a warm ambiance, and use it to change the old style of your fish tank. Bring you a new feeling and good mood. -Our underwater pond lights can be used in swimming pools, ponds, fish tanks, aquariums, vases, flower pots, bathtubs, fountains, and etc. -Waterproof design, you can put it in a pool of , fish tank, anywhere you want to light up. -Use these unique lights to easily add chic lighting effects to your decor. Specification -Luminous flux: 30lm -Input voltage: 4.5v -Lifetime: 100000h -Protection class: IP68 -Lamp : 11 -Battery: 3pcs AA battery (Not Included) -Working Time: 30-50H Package list: 4 x Submarine Light 4 x remote-control