Easy to use: the plant self-watering spikes system is easy to use. Without tedious installation, you just need to drill a few holes at the bottom of the bottle or cut it off and then a control valve that can adjust the flow speed. No nail and no danger. Adjustable flow rate: the plant watering tips can control the flow rate and avoid overwatering. They offer different amounts of water for different plants and flowers. You can adjust the correct water flow according to the water requirements of the system. This system for plant tips ensures that your plants are hydrated. Automatic watering: the plant watering device is a good assistant for gardening. It works automatically and supplies the plant roots directly with water. Automatic pot watering system, ideal for watering the indoor flower, outdoor plant or your vegetables on holiday. It eliminates the worry of forgetting watering or unattended. You don't have to water it every day. FITS MOST BOTTLES: The self-watering system for plants features an inclined reverse plug-in interface design that is suitable for most bottles. High strength and toughness, good heat and cold resistance, safe and durable. No leakage. A bottle of water can be dripped easily and smoothly without worrying about running water. ENJOY YOUR HOLIDAY - Whether your plants are indoors or outdoors or in the garden, at home or in the office, the watering device can be used for potting soil, flowers, hanging baskets, herbs and vegetables. It is suitable for a short business trip or short break. Enjoy the time with your family, your plants leave it to the plant watering device.