Alupre 4pcs Automatic Self Watering System Flower Plant Water Drip Irrigation Sprayer

When you go out or do not have time to water the flowers every day, just filled with water at the edge of the tank, it can automatically watering your plants. You can also add a water-soluble fertilizer in water storage containers, scaled watered, while reducing fertilizer troubles. Provides a simple and effective way of watering your plants while you are on vacation. Automatic watering system, no battery and electricity needed.