200pcs Adjustable Irrigation Dripper, Automatic Drip Irrigation System Dripper Micro Sprinkler Dripper for Plant DIY Garden Intelligent Design - The water sprayer design has 8 holes with adjustable water flow, control the water pressure fluctuations by rotating the sprayer. 8 Spray Holes - This kind of dripper contributes to the spray flow. Uniformity irrigation and can be adjusted individually by rotating the orange switch to meet the different water needs of different plants. Adjustable flow range: 1-70L/h, working pressure: 1-3kg. Water Saving - Water all your plants at the same time with your irrigation system. Irrigate the roots of plants, which minimizes evaporation and saves up to 100%. 70% water. Reduce watering time, ensure uniform irrigation, not only save water, but also achieve the best irrigation effect. Compatibility - Suitable for 4mm/7mm (inner/outer diameter) pipes. 1/4 inch for garden hoses. Drip irrigation is an effective, easy to install system; permanent