Product description SPECIFICATION: 1. Solar panel:4.5V, 3.0W 2. Battery: 3.7V, 1200mAh 3. Max spray height:50cm 4. Max water flow:180L/H The packaging content is as shown 1.?POWERFUL PANELS amp; BATTERY??This solar fountain features a powerful 3.0W solar panel and long lasting 1200mAh battery, working together they provide continuous power and ensure stability of the pump throughout the day when its sunny or cloudy out. 2.?INTELLIGENT CIRCUITRY??Unlike other types of solar fountains, ours has been designed so that the fountain will continue to work and spray water at a consistent flow even if 3-4 of the solar panels have been covered by debris. 3.?PREMIUM-QUALITY SOLAR PANELS??Weve outfitted our floating solar fountain with high-quality and durable PET Laminated Solar panels that are guaranteed to not break or deform overtime. Ensuring that the fountain will continue to work for a long time without breaking down. 4.?SAFE DESIGN??Weve intelligently designed our solar fountain pump so that it will automatically shut off if there is no water or if the pump gets blocked by debris so that it wont idling and damage itself.nbsp; 5.?PERFECT TO USE IN ANY GARDEN??To use our solar fountain on any garden, lawn, or patio, let the fountain pump float to the waters surface to expose it to the sun so it can begin working. Weve also included 4 different patterned nozzles.