Yabuy Sizeolar Powered Brushless Sizeubmersible Water Pump for Patio Garden Pond Pool 6V 3.5W Pond Fountain with Built in Battery LED

Starts working in 3 seconds once exposed to sufficient sunlight. Please make sure solar panel is not shadowed and keep filter intake . Max water height: 45cm (18inch). Cord Length: 9.8Ft. height of water depends on strength of sunlight This solar pump runs automatically, solar powered, no extra power needed, energy-saving and environmentally friendly. solar birdbath fountain pump with 1800MAH backup battery, work over 5 hours at night after fully charged, go with LED light and give you fantastic night scene. This solar fountain pump has more than 20,000 Hours of lifespan. And it has a built-in brushless motor that provides a longer service life and lower energy consumption.