5W solar panel: No external power supply is required, the pump works as long as there is enough sunlight. 4 different water sprayers: 4 different nozzles can meet your different jet height or jet shape requirements. You can easily change the spray head. Multiple use: Suitable for small birds pond, aquarium, pond, garden decoration, oxygen water circulation. Let your garden look so fun decorated by the solar water pump. Basic parameters: Maximum water supply: 380 L / H; Maximum ascent: 120cm Note: This product does not have a battery, so it can only work in direct sunlight. Note 2: Please keep the water clear and clean the solar water pump regularly to avoid clogging the pump. Full of Sunshine The pump works properly when there is enough sunlight. And it is better to leave the solar panel directly facing the sun. (no shadow or cloud) Angle of Incidence It is recommended to use the angle of 15 ° - 35 °. The solar panel is facing the sun and the solar panel is at an angle of 15-35