Feature: Solar-powered fountain automatically switches on when exposed to sunshine, money-saving. Highly efficient solar panel and new brushless pump, easy to assemble, clean & durable. Aerate the pool to increase the pH of water & keep water circulating to improve underwater environment. Suitable for bird bath, fish tank, small pond, garden decoration, water circulation for oxygen, etc. Specifications: Solar pane Power: 7V/1.5W Solar panel diameter: 6.3inches(16cm) Water spray height: 30--50cm, the height of water spray will be different when different nozzles are connected. When the solar panel receives sufficient sunlight, the pump will start in 3 seconds. Note: When the sun is weak, the pump will not work continuously, but it will automatically start repeatedly when the sun is strong enough and the pump resumes continuous operation. Package Includes: 1*Solar panel with pump 4* Nozzle heads ( 7 nozzles) 1* User manual you will get 4 * plastic anti-collision tube (it can be cut to fit your pool)