12 drip irrigation kits, automatic plant watering, garden plant irrigation system, suitable for indoor and outdoor gardens

【Adjustable Speed Design】: The plant watering device with a control valve allows you to regulate the drip rate. You can set the watering cycle to 3 to 20 days or more, depending on your needs, and will never harm your plants due to water flowing too fast or too slow.【Easy to Use】 Simply tighten the drip irrigation device and insert it into the soil; no nails are needed, and it's safe to use. Our ideal automatic watering system for watering indoor flowers, outdoor plants, or vegetables while you're on vacation. 【Fits Most Bottles】: The automatic watering nozzle fits many bottle sizes, so you're no longer limited to finding bottles with a 1-inch inner diameter. This new waterer is suitable for bottles from 0.8 to 1.2 inches. Don't waste time searching for the right bottle; most bottles work with the self-watering system. 【Enjoy Your Vacation】 Healthier Plants: Enjoy your family vacation, leave your plants to me, water your plants and vegetables yourself, and help them thrive. 【Three Colors】: Orange, blue, and green. It's made of environmentally friendly PP plastic. It measures 16.5 cm long, 5.5 cm wide, and 30 mm in diameter. The automatic flower watering device has good permeability and the watering speed can be adjusted. The molding nail for potted plants can be used for general plastic beverage bottles.