5 Pcs Plant Self Watering Spikes, Adjustable Plant Watering Devices with Slow Release Control, Switch Water Dripper, Watering Planter Insert, Green

• 【 Adjustable Water Flow Speed】The Upgraded Plant Watering Spikes can control the dripping speed at 0-90s/drip, a 550ml water bottle with normal water speed, it can support 3-16 days. • 【Easy to Use】Not need installation, looking for a bottle, full of the water you need, Connect to the watering devices, and insert it into the soil. Adjust the water speed with control valve,then it will work by itself. • 【Multi-Scene Application】Automatic Irrigation Drippers apply to indoor and outdoor gardens, daily aquatic plants, potted plants, indoor plants, herbs, garden plants, hanging baskets, pots, hanging plants, small trees, shrubs. • 【Suitable for Different Bottles】Automatic watering system for potted plants is suitable for most beverage bottles with inner diameter 0.8-1.9 inches on the market, such as Coca-Cola bottles, soda bottles, orange juice bottles, etc. • 【Worry-free planting】The Water Dripper for Plants make you don't need to take care of the plants every day, you only need to set the flow rate of the automatic plant water dispenser to meet the needs of various plants. It is very suitable for watering plants during vacation.