Versatile use: Place this water fountain in the bird bath, pool, pond or other body of water to create a beautiful water decoration.Solar powered: The fountain is powered by solar cells and therefore requires no batteries or electricity. The fountain only needs a few seconds of direct sunlight to start working. It sprays approximately 10 - 20 cm into the air depending on how strong the sunlight is on it.4 different nozzles: You can choose between four different interchangeable nozzles to get different effects on the water being sprayed. Keep in mind that the fountain pump must be covered with water for it to work.Note:1. This product is a solar powered water pump without an external battery. The height of the water jet depends entirely on the strength of the sun. When the sun is weak, the pump will not work continuously but will automatically start repeatedly until it has enough energy to return to its continuous working mode. Place the product in direct and free sunlight. In the shade, the pump does not get enough energy for normal operation.2. The pump must be completely submerged in the water and the water pump should be cleaned regularly.3. Handle the water fountain carefully as the solar panel is very sensitive.4. Please contact customer service if you find any cracks or damage on the solar panel.Specifications:Color: BlackSize: 16cm in diameterMaterial: ABSPackage includes:1 x water fountain 4 x replaceable nozzles