Specification: Product Name: Fountain Material: Polysilicon, Epoxy Board Solar Panel: 6V / 1W Pump Specifications: DC 4.5-12V Maximum Flow: 160L / h Maximum Spray Height: 45cm Product color: black Product size: 13cm Packing list: 1 * Fountain Solar fountain pump: It is completely controlled with solar energy, requires neither battery nor electricity. No battery in it, a really eco-friendly solar pump, just place the solar fountain pump in the water and the pump will work automatically in 3 seconds once it is exposed to sufficient sunlight (placing in water is the purpose of deflating the air in the pump) . Simple installation and operation: Simply place the pump in the water, the rest is done by the sun. The brighter it receives the sunlight, the better it works. Multiple uses: This eco-friendly solar pump is ideal for bird bath, fish tank, small pond, pool, garden, water circulation for oxygen.