1、[Dual Power Supply] Solar and USB dual power supply, with high conversion efficiency solar panel, installed in a sufficient sunlight environment, the fountain will automatically start within 3 seconds. 2、[Easy to Use] When used in an indoor environment, the solar panel can be replaced with a USB head, and it can work normally with a charging head or a power bank to meet the needs of indoor and outdoor landscaping. 3、[Various Nozzles] With various nozzles, it can pump different water jets, not only to attract birds to drink, but also to make your children more fun when playing in the pool. 4、[Energy Saving] The service life is more than 10,000 hours, and the solar fountain has a built-in brushless motor, which has a longer service life and lower energy consumption. 5、[Durable Material] Made of environmentally friendly ABS material, safe and harmless, without battery power, relies on sunlight to be converted into kinetic energy, built-in powerful motor, efficient work.