Sunnydaze Decor 35 in. 2-Tier Black Solar Outdoor Tiered Water Fountain with Battery Backup

This outdoor solar power birdbath fountain is perfect for any garden or landscaped area with no need for an outlet. It can run on solar and battery back-up power. In prime sunlight conditions, the pump will be powered by solar energy while the panel will also recharge. To run on battery mode simply press the Battery On/Off button, which will power the pump. On the battery mode it can run for up to 4-hours on cloudy days or at night. When the battery is depleted, the system will automatically change back to solar powered mode and start again when there is sufficient sunlight. Operate it daily using the battery technology for consistent performance even in cloudy conditions, or leave the fountain off, charging the batteries for use when one would like to run it.