[Large Capacity] The large capacity of the 3L watering devices is enough for continuous watering for a long time. Take care of your plants during your vacation or business trip. [Irrigation Control] Plant watering devices with regulating valve are used to control the drip speed. [Convenient and Practical] The automatic watering system helps you no longer worry about leaving your plants unattended. Perfect for watering plants on vacation. [Durable Material] Made of durable and safe plastic materials, it will last for a long time and keep your plants healthier. [Widely Used]Suitable for use with potted plants, indoor plants, patio plants, hanging plants and outdoor gardens.