Solar powered, no extra power needed, energy saving and environmental friendly. Starts working in 3 seconds once exposed to sufficient sunlight. Perfectly suitable for garden, birdbath, small pond, water circulation for oxygen, etc. The solar water fountain pump has a built-in brushless motor that offers longer life and lower power consumption. it not only can operate the brushless motor easily under small light like brushed motor, but also has longer service life (≧20000 hours) than other brushed motors. Simple cleaning, moving easy to different places, no cap required, multiple small fountain heads for different water patterns. Simply connect the solar panel and the pump. It will work automatically after the solar panel reaches enough sunlight. Solar panel power: 7V 1.12W Brushless water pump power: 7V 160mA Maximum spray height: 45cm Maximum flow: 150L/H Maximum height: 70 cm