Floating EVA Design - The brushless water pump with solar energy floating fountain can float on the water surface. Also, meet the needs of garden decoration. Powerful Function - 7V 1.5W solar panel and DC 5-7V brushless water pump, pumping water easily. maximum flow rate: 180 l/h. max. water height: 100cm. Adjustable Angle - The angle of the solar panel can be adjusted to best receive the sunlight. Perfect for bird bath, small pond, garden decoration, water circulation for oxygen, etc. Battery Backup - Solar powered fountain with rechargeable battery. The solar panels convert solar energy into electrical energy when exposed to direct sunlight, and the excess electrical energy is stored in the battery. When the battery is fully charged, the water can last 3 hours without direct sunlight. LED Lighting - After the switch is turned on, the LED light will turn on automatically according to the intensity of sunlight. Under normal circumstances, the LED light will turn on when it is cloudy