10PCS Flower Adjustable Automatic Drip and 49 similar items

Material:Plastic Connector Thread Standard:Universal in Europe and America Power Supply:Use Without Electricity Color: green, blue Size:3*10.5 cm ??Adjustable valve? The flow rate can be controlled. The plant watering Device with control valve can control the dripping speed of 2-30 drops/minute, and the sustained drip lasts for 1-20 days. Only adjust the valve to Meet your needs without complicated setup steps. ??Simple and Convenient? Installed without any tools, just drill some holes in the bottom of the bottle or cut the tail of the bottle to keep the air flowing.Loosen the slow release control valve switch on the regulating valve according to the irrigation needs. ??Multi-Scene Application? Vegetables, potted plants, houseplants, water plants day-to-day, patio plants, herbs, hanging baskets, desk pots, hanging plants, outdoor gardens, small tree, shrubs. ??Warning? Compatible with all 1.1 inch/2.8cm inner diameter, suitable for most beverage bottles, not suitable for mineral water and purified water bottles. (Measure the inner diameter of the bottle including the thread size before installation) ??Worry Free Planting? Automatic plant waterer is a helpful assistant for the gardening. You don't have to water your plant every day. Enjoy your vacation or business travel, leave your plants to me!