Eco-Friendly Solar Pump: No battery or electricity needed. The outdoor fountain for bird bath works perfectly under sunlight. Just put it in the water and it will start automatically in 3-5 seconds. (Note: The product needs to ensure that there is enough sunlight to start) 8 Spray Nozzles: You can form 8 different nozzles by combining kits, The 8 different fountain heads all provided pleasing patterns with the little water jets. Choose any one spray water pattern you like. The water can rise up to 50-70cm approx. Interesting Garden Fountain: This fountain pump is fits for bird bath, aquarium, small pond, pool, garden, water cycle for oxygen. The dynamic solar fountain may attract some butterflies, birds or other small animals to make your garden more beautiful and energetic. Easy to Use: With gauze filters, this solar fountain pump perfectly solves the blockage problem, and it is more convenient for you to clean. Free to move to different place at will, no need to install the pump. Suggestion: Make sure you have put enough water in the fountain so that the pump can stay entirely under the water. The fountain works only when ALL panels are exposed to FULL, DIRECT sunlight. It does not store any energy.