Alisable GY-P-0014 Lotus Pattern Solar Powered Fountain Pool Garden Watering Kits Pump will start automatically within 5 seconds when bright sunlight shines on the solar panel directly without any shadow. Floats on the water and has no electric outlet or external battery. Suitable for bird bath, fish tank, small pond, garden decoration, water circulation for oxygen, etc. Solar panel power consumption: 8V 1.4W Maximum quantity of flow: 150L/h