MaoTopCom Little Solar Fountain Set of 2 The product floats on the water without external power supply. It is simple to install and easy to use. As long as there is sunlight, the water pump can start working. specification: Solar Panel: 7V / 1W Monocrystalline Silicon Solar panel size: 130mm in diameter. Pump parameters: DC 4.5-12V Maximum flow: 200L / h Maximum water spraying height: 65cm, the height of water spraying will be different when different nozzles are connected. Package Include: 2 x Solar Fountain 8 x Nozzles 2 x Connection head 2 x Adapter 2 x User Manual Widely Used: Suitable for garden decoration, bird bath, small pond water circulation aeration, rockery fountain and other places. Warm Tips : 1. Remove the film which covers the solar panel before using , put in water for less than 3 seconds to start . 2. This product is a solar direct-drive water pump. There is no additional battery. The height of the water spray depends entirely on the strength of the sun. When the sun is weak, the pump will not work continuously, but it will automatically start repeatedly until the sun reaches a certain intensity. After the water pump resumes continuous operation. When using, please place the product under unobstructed sunlight. If there is a shadow, it will affect the normal operation of the pump. 3. The pump must be completely immersed in water, and should not be dehydrated for a long time. Please keep enough water, water level should at least 1 inch (2.5cm). When the pump is just immersed in water, it is recommended to insert the nozzle after the pump has sprayed water normally because there is air in the pump. 4. Please keep the water source clean and clean the water pump regularly to prevent foreign matter being sucked in by the water pump and causing the water pump to not work properly.