12 Pcs Automatic Plant Sprinklers - Watering Devices with Slow Release Control Valves for Indoor and Outdoor Plants

【Adjustable Irrigation Valve】 These automatic plant sprinklers with a regulating valve can control the drip rate from 0 to 60 seconds/1 drop. The slow-release drops flow into the automatic watering stations, lasting from 1 to 15 days or more, depending on the desired duration.

【Materials】 This plastic bottle irrigation system is made of ABS plastic. It offers good resistance to cold and heat, and is safe and non-toxic.

【Easy to Use】 Drip irrigation bottle, quick installation, no need to rotate, simply place it on the plant waterer, delivering water directly to the plant roots, suitable for most plants. Easy flow control means your plants receive the correct amount of water.

【Multi-Scene Application】 Vegetables, potted plants, houseplants, aquatic plants, patio plants, herbs, hanging baskets, desktop planters, hanging plants, outdoor gardens, small trees, shrubs.

【Enjoy Your Vacation】 Enjoy time with your family; this self-watering plant system will take good care of your vegetables, indoors and outdoors, aquatic plants, potted plants, houseplants, herbs, patio plants, desktop plants, hanging plants, shrub.