Solar Fountain Pump for Bird Bath, 16.0 cm Floating Solar Powered Water Fountain with Plastic Material, Outdoor Garden Decor Cascading Waterfall Feature, Solar Charging with No Battery Required

Upon initial placement of the water pump in the water, there may be air trapped inside, potentially impacting the spraying performance. It is advisable to allow the water pump to expel water normally before attaching the nozzle. Note: The water pump should be fully submerged in water and not left running dry for extended periods. When the water pump is first submerged, it is recommended to wait for it to expel water normally before inserting the nozzle.