Weanas 9V 2.5W Solar Powered Water Pump Built-in Storage Battery Backup Brushless Submersible Pump Motor Solar Energy Garden Fountain Pond Plants Pool COMPLETE SOLAR PANEL WATER PUMP KIT - This product contains 1 solar panel, 1 water pump, and 10 feet extention cord, 3 adapters and 4 heads units with different water flow shapes to fit perfectly in your fountain. LONG CORDS - We specially add a extension cord about 10 feet. So the overall cord is over 20 feet, which allows you to place the solar panel further away. BACKUP BATTERY - Come with Built-in backup batteries. It can even work for up to 4 hours with the stored power during the day. WIDE APPLICATION - The submersible pump features compact, multifunctional, and detachable, perfect for Bird bath, fish tank, small pond, garden decoration, water circulation for oxygen. BUY WITH CONFIDENCE - We stand behind our products and provide a 30-day money-back guarantee for any reason and 12-month warranty for quality-related issues.