Automatic Irrigation Systems, Drip Irrigation Kit with Slow Watering System, Automatic Plant Waterer (20 Pieces)

High Quality: The self-watering spike system for plants is made of high-quality and environmentally friendly PP plastic. The automatic outdoor plant waterer features high strength and robustness, good heat and cold resistance, safe and durable. Adjustable Flow Rate: The plant watering device with control valve can control the drip rate from 0-60 seconds per minute, providing different amounts of water for different plants and flowers. Easy to Use: Installed without tools, simply drill holes in the bottom of the bottle or cut off the bottle tail to maintain air circulation, then insert it into the soil. Widely Compatible: Most beverage bottles on the market can be used (mineral water bottles are not applicable). The 550ml bottle can be used for 5-7 days at a slow speed, and the 2L drinking bottle can be used for 7-12 days. 20 days. Multipurpose: Whether it's an indoor or outdoor plant, a garden, a home or an office, this plant system with self-watering spikes ensures your plants stay hydrated, perfect for potted plants. Don't worry about your plants wilting while you enjoy your family vacation.