SOLAR FOUNTAIN: The solar fountain pump does not require batteries or additional power sources, nor does it store electricity. It starts working when exposed to sunlight; the more sunlight it receives, the greater its power and the better its performance. Please note that the solar pump is solely powered by the sun and requires sunlight to function effectively. DURABLE MATERIAL: Made of high-quality FRP material, this bird bath for outside is weather-resistant, can withstand the test of harsh outdoor weather and provide long-term use. MULTIFUNCTIONAL BIRD BATH: The solar fountain bird bath has multiple functions. When you fill it with water, it is a bird bath, and if you add a fountain pump, it is a beautiful fountain that attracts birds to drink and bathe. BIRD BATH SIZE: This outdoor bird bath fountain measures 11.2 inches in diameter, 4.13 inches in height, and holds 0.73 gallons of water, providing a reliable source of water for birds to drink and bathe. GARDEN DECOR: Solar fountain bird bath is perfect for placing in a garden, patio or yard, adding a touch of charming color and beautiful water features to your outdoor space. This will be a great gift for friends and family on Mother's Day, birthdays, housewarming, Christmas. SOLAR FOUNTAIN: The solar fountain pump does not require batteries or additional power sources, nor does it store electricity. It starts working when exposed to sunlight; the more sunlight it receives, the greater its power and the better its performance. Please note that the solar pump is solely powered by the sun and requires sunlight to function effectively.