The Solar Fountain Pump Bird Bath is a convenient and eco-friendly way to add a beautiful water feature to your garden. Powered by a 4.5V solar panel with a power output of 3.5W, this fountain pump operates without the need for electricity, saving you money on energy bills. The solar panel measures 160mm in diameter, ensuring efficient energy absorption. Featuring 7 LED breathing lights that cycle through seven different colors, this bird bath fountain creates a mesmerizing visual display. The water pump has a voltage of DC 4.5V and a power output of 1.0W, with an anti-dry burning function for added safety. It has a maximum head of 130cm, a maximum flow rate of 240L/H, and a maximum spray height of 60cm. The fountain pump is equipped with a rechargeable lithium battery pack with a capacity of 3.7V 1800mAh. With sunlight, the solar panel powers the pump while simultaneously charging the battery. When there is no sunlight, the fully charged battery can support 4 hours of continuous water spray and light. The battery has a lifespan of over 500 cycles of charging. This Solar Fountain Pump Bird Bath comes with 6 different nozzles, each producing a unique water spray effect. The package also includes a nozzle base, an adapter, a manual, and 4 anti-shore spreader bars. To start the pump, simply place it in sunlight and it will automatically start within 3 seconds. For optimal battery life, it is recommended to charge the fountain in sunlight when the battery power is below 30%. Key Features: 4.5V solar panel with 3.5W power output 7 LED breathing lights with seven-color cycle DC 4.5V water pump with 1.0W power output Maximum head of 130cm, maximum flow rate of 240L/H, maximum spray height of 60cm 3.7V 1800mAh rechargeable lithium battery with over 500 cycles of charging 6 different nozzles for unique water spray effects Includes nozzle base, adapter, manual, and 4 anti-shore spreader bars Automatic start within 3 seconds when placed in sunlight