SZCXDKJ 12Pack Automatic Watering Device Adjustable Plant Waterer Self Watering Spikes with Slow Release Control Valve Switch Bottle Drip Irrigation System for Garden Home Indoor Outdoor Mixed Color

[Adjustable flow rate]: The plant waterer with control valve can control the dripping speed of 0-60s/drop, the slow-release dripping lasts for 1-15 days, and can provide different water volumes for different plants and flowers through adjustment. [Easy to use]: Just connect a standard bottle with a diameter of 1.1 inches, then drill some holes in the bottom or cut the tail of the bottle to keep the air flowing, place a regulating valve to adjust the flow rate. [Wide Compatible]: Fits any bottle with 1.1 inch inner diameter, easy to find and easy to use. [Enjoy your vacation]: Don't worry about your plants wilting while enjoying your vacation with your family. Our automatic pot watering system is a good helper for gardening, controlling the amount of water, the plants will not wilt and keep their vitality [Wide Application]: Suitable for potted plants, garden plants, hanging baskets, deck pots, hanging plants, etc., both indoor and outdoor, suitable for various occasions.