How to Use: 1. Put the pump in the water completely, with the nozzle the water surface, make sure the pump is firmly fixed at the bottom of the fountain to avoid vibration 2. Insert the jack of the pump into the output jack of the solar panel, and put the solar panel in enough sunlight, preferably directly facing the sun. 3. Be sure to put enough water in the fountain, especially on sunny days。 Specification: Item Type: Solar Powered Fountain Material: Engineering Plastic Weight: Approx. 226.00g / 8.0oz Diameter: Approx. 16cm / 6.3in Solar Panel: Crystalline Silicon Panel 7V/1.4W Maximum Pump Flowing: 180L/H Approx. 55-95cm / 21.7-37.4in Material: Engineering Plastic Purpose: Solar Fountain Power Supply Mode: Solar Energy, No Battery Required Service Life: 20000 Hours Working Hours: 7:30 Am ~ 5:00 Pm (Sunny In Summer) Restart: If The Sun Is Turned Off, It Can Be Restarted Within 1 Second After The Sun Is Restored Package List: 1 x Solar Fountain 6 x Fountain Accessories 1 x Manual