There is some air in the pump at the instant that this is put in the water. The pump is steered straight by the direct sunlight. The photovoltaic door is created up from glass and metal.
NO electric input needed. Built with internal Li-battery, Safe & Easy using!
To Keep it working perfectly, Please clean the upper solar panel time to time!
Pump will automatically start in 3 seconds if bright sunlight shines on the solar panel directly!
This pump is designed for bird bath, fish tank, small pond, garden decoration&water circulation for oxygen, etc!
Comes with 4 different nozzle heads for replacement which creates 4 different fountain styles.