Speed control design: The factory watering device with regulating valve can control the drip speed. You can set the drip speed 3 to 20 days or more according to the time needed , which can avoid a excessive watering, which is very conducive to scientific planting. And it will never kill the plants because the water is flowing too fast or too slowly. Very suitable for short term business trips or short term vacations. Automatic irrigation: automatic irrigation system, direct water delivery to the plant roots, thick design, sturdy support structure, can control the water flow without leakage, the auto-irrigation system avoids trouble forgetting to water or unattended. You don't need to water every day. Easy to use: the plant irrigation system does not require heavy installation, just tighten the drip irrigation device, then insert them into the ground, no nails, no risk . Our automatic watering system is very suitable for watering indoor flowers, potting soil for outdoor plants, hanging baskets, herbs and vegetables during the holidays. Fits Most Bottles: Auto sprinkler nails are suitable for bottles of various sizes, you are no longer limited to bottles with an inner diameter of 1.1 inches. The drinker is suitable for 0.8 " bottles at 1.2 " - even if the custom bottle is too large, the tilt stand can help your automatic sprinkler system not to tilt. Don't waste time looking for the right bottle. Three colors: orange, blue and green. It is made of the preferred environmentally friendly PP plastic. It is 16.5cm long, 5.5cm wide and 30mm in diameter. Automatic plant watering system adopts interface design pluggable and has good permeability. Product manual Quantity: 18 Upgrade 18 Flower Watering Parts, Plant Watering System, Watering System with Controlled Watering Tips for Plant Watering Vacation feature: -Control flow design The design of the automatic irrigation dripper with regulating valve can control the drip speed from 0 to 60 s / drop. You can adjust the flow rate of the self-watering flowerpot to meet your garden maintenance needs. plants during your vacation. -Long continuous splashing Compared with other drip irrigation equipment, it has large capacity and long watering time, and it can keep dripping water for 3 to 20 days for your holidays. It is easier to protect plants and flowers. -Suitable for all bottles You are no longer limited to finding bottles with an inner diameter of 1.1 inch. Improved connection The irrigator fits over 95% of bottle necks on the market and is very convenient to use. specification: Material: PP Working method: gravity Color: orange, green, blue The package includes: 6 * Orange sprinkle 6 * Green watering 6 * blue watering