ADJUSTABLE FLOW: Water distribution plant valve can control the drip speed from 0 to 60s / 1 drip, slow drip takes 1 to 15 days, you can adjust the flow correct water according to the water requirements of the installation. Ideal for a short business trip or a short vacation. AUTOMATIC IRRIGATION: Automatic irrigation system, provides water directly to the plant roots, U-shaped switch design can control the water flow without leakage, the auto system -irrigation eliminates the worry of forgetting to water or unattended. You don’t have to water it every day. MULTI-SCENE APPLICATION: Irrigation system It can be used for potting soil, flowers, hanging baskets, herbs, vegetables and many other indoor and outdoor plants for watering, gardens and offices. Automatic watering can required for vacation. EASY TO USE: Fits most bottles , with an inner diameter of 1.1 inch, for example: Pepsi, Coca Cola, Deet Cola, Dr. pepper. No need to find another bottle to store the water. No tedious