Controlled water flow The new leveling valve can more precisely control the drip speed compared to the old version. You can set the traffic for 1 to 15 days or more depending on the time you need. Don't worry, your plants will be killed due to the uncontrollable drip rate. Suitable for almost any bottle The 2019 automatic sprinkler tip helps prevent water leaks. You will no longer be limited to finding 1. Bottles with an inner diameter of 2.5 cm, 98% of the bottles can be used. Design highlight The new holder has the anti-drop function when the bottle is too big; the automatic watering device does not turn on simultaneously when you turn the valve switch, and it is easy to adjust the water flow. Easy to Use: Without any tedious installation, you just need to drill holes in the bottom of the bottle or cut it and then a regulating valve which can adjust the speed of flow. Whether indoors or outdoors, in the garden, at home or in the office, this automatic watering system ensures that your plants are hydrated. Enjoy your vacation with your family, your plants leave me. Hassle-free money-back guarantee. If you are not happy with watering the plants, just return it and ask for money! Try it risk-free. Description Are you always bored and worried about who takes care of your flowers and plants while you are on vacation? With the automatic watering tips, you can relax without having to worry about your plants. Instructions for use: Insert the valve regulator into the watering plant, drill holes in the bottom of the appropriate bottle or cut off the tail of the bottle, and add some water to the bottle, and put it in the stake. br>Turn the bottle upside down and insert the watering spikes into the soil. Turn on the valve until the correct water flow.The water flow is controlled by a switch, and the flow can be controlled manually to maintain the required amount of water from the plant. Characteristics :Dimensions: 13 x 3 cm. Bottle Size: Fits 99% beverage bottles. Maximum water capacity: 2 liters. Color: orange, green. Suitable for: plants, flowers, vegetables, etc. 550 ml Water supply time: about 1 to 5 days. 2000ml Water supply time: 7 ~ 15 days. Enjoy your vacation with your family and give me your plants. Suitable for your vegetables, indoor and outdoor gardens, potted plants, indoor plants, herbs, garden plants, hanging baskets, office ponds, hanging plants, small shrubs.