Friendly Solar Powered Fountain Design: no other power or battery needed. It's good for the environment using renewable source of energy. Quickly Start: 180x120mm square design solar battery panel, starts working in 3 seconds once exposed to sufficient sunlight. Please make sure the solar panel is not shadowed and keep the filter intake on the bottom clear of debris. Main Function Features: Max water height, 60cm (23.6inch), Cord Length: 9.8Ft, 32F-113F degree heat resistance, The height of water depends on strength of the sunlight. Brushless Water Pump: Adopt pure copper wire, high efficiency and provides a longer service life and lower energy consumption. High Efficient And Simplicity: The fountain come with durable feature. It use highly efficient solar panel and new brushless pump. (zhongchengdaye)