Specifications:Voltage: 6V / 1wColor: BlackWater level range: 30-45cmSize: 13 13 cm1. Environmentally friendly: It is an extremely competent solar panel. It is completely controlled by solar energy. It does not need battery or electricity. It is an environmentally friendly solar pump.2. Sprayers for different water patterns: There are 3 different types of nozzles attached to the pump. It helps to change the water height in different water patterns. The water can rise up to 30-50 cm approximately.3. Multiple uses: This environmentally friendly solar pump is perfect for bird baths, aquariums, small ponds, pools, gardens, water circulation for oxygen. Your garden would definitely catch everyone's attention. Let your garden look so fun decorated by the solar water pump.4. Floating fountain pump: It is very easy to use. All you need to do is let the pump float on the water. When the solar panel receives sunlight, it will run automatically within a few seconds. The brighter it gets sunlight, the better it works.5. Suggestions: Make sure you have filled enough water in the fountain so that the pump can be completely submerged. You should clean the pump regularly to prevent the pump from being blocked by dirt. The fountain only works when ALL panels are exposed to FULL, DIRECT sunlight. A leaf shading a panel will prevent it from working. It does not store any energy.