XIANQI 【Keep your plants happy and healthy】Self watering spikes are the easiest way to water your plants. Simply push the spike into the soil and let it water, saving your time and money with their auto drip irrigation technology. The plant devices require less watering in dry weather, while still producing greener, healthier plants and flowers. 【Easy to Use】 No installation tools, no cutting or drilling in the bottle. You only need to turn on the valve, then fix the bottom of the bottle on the plant drip irrigation and insert the plant drip irrigation in the soil beside the plant. No need to care about the water pressure. No leakage! 【Compatible with most common bottles】 The automatic plant waterer is suitable for all most bottles. it is suitable for the plastic bottle from 0.72 into 1.1in, these auto plant watering devices can ensure your plants have enough water. Perfect for potted plants, houseplants, patio plants, tomatoes, hanging baskets, deck pots, hanging plants, or any other garden plants watering during vacation or holiday. 【Upgraded Adjustable Valve】 The flow rate can be controlled. The plant watering Device with valve can control the dripping speed of 1S/1drip- 60s/1drip, and the sustained drip lasts for 1-15 days. Only adjust the valve to Meet your needs without complicated setup steps. Save time and water. 【No Worry on Vacation or too busy】 Watering your plants can take some time to do, especially when you have a lot of them. Since they are self-watering, you will not need to worry about your plants when you go on vacation or always forgot them. quantity of delivery:3pcs Product color:multicolor Product Size:17.5*5cm