DuaFire Solar Power Pump Floating Fountain Pool Water Pump Garden Plants Watering With 4 different Spray Heads for Bird Bath 1. Make sure the pump put in enough sunlight place and ensure that the light is not shielded by other objects , if the sunlight is not enough, it will can not spray higher. Pump must be immersed in water with full sun to use solar panel to function 2. And when you install this pump pls remove Sprinkler head first ,then waiting the water Flow out then install spray head. There are four kinds of spray head, connect different spray head will have different performance 3. Powered by an solar panel that operates an integral low voltage pump with filter. Floating design, put it in the pool without any attachment. Eco-friendly design gives you a low carbon consumption life style 4. The duaFire Solar Power Fountain Pump Floating Drifting Panel Pool Pond Garden Decorthe Power of Solar Battery: 7V/1.4W, the power of Pump: 8V/1.36W. Automatically Restart: the pump will restart in 3 seconds after a short time sunless 5.How to use: Put the duafire pump totally in the water with the nozzle over the water; Make sure the pump is firmly fixed on the bottom of the fountain to avoid vibration. Connect the cable adapter of the pump with the adapter of solar panel output. Put the solar panel under the sunshine facing directly to the sun.