riendly Solar Powered Fountain Design: no other power or battery needed. It's good for the environment using renewable source of energy. Versatile And Compact Design: The fountain is suitable for outdoor sumersible bird bath, mini fish tank, small pond, garden decoration, water circulation for oxygen, etc. Quickly Start: 180x120mm square design solar battery panel, starts working in 3 seconds once exposed to sufficient sunlight. Please make sure the solar panel is not shadowed and keep the filter intake on the bottom clear of debris. Main Function Features: Max water height, 60cm (23.6inch), Cord Length: 9.8Ft, 32°F-113°F degree heat resistance, The height of water depends on strength of the sunlight. Brushless Water Pump: Adopt pure copper wire, high efficiency and provides a longer service life and lower energy consumption.  High Efficient And Simplicity: The fountain come with durable feature. It use highly efficient solar panel and new brushless pump. Easy to assemble and clean., high efficiency and long service life. Separate Design: The solar panel and pump is separately isolated thru 3m length connected cable, you can intall the pump on wall or other smooth ground thru bottom sucker. Advanced Process: Stable performance and self-cleaning. Soft glue edge to protect solar panel effectively, tightly cover to prevent water from entering. Important Tips: 1.Before use to ensure adequate sunshine for 3-5 hours, because the solar panel power depends on the sun, the pump is also affected by weather, season, location and so on. 2. When installing the fountain pump, please clean the nozzle and wait for the water to flow out, then install the nozzle. There are four kinds of nozzles, connecting different nozzles will have different water spray effect. 3. Need to regularly clean the pump, because the water will be blocked junk, affecting the use of the pump. 4. Do not let the pump dry for a long time, otherwise it will shorten the service life. 5. Keep the connection waterproof. If there is some air in the pump, it is best not to connect the nozzle to the pump until the air is fully sprayed and ejected normally.