This small thing is very convenient to use. Just look for a water-filled container, put the water pipe of the watering device into it, and insert the pottery part at the other end into the pot. The clay part inserted into the soil will adjust the water volume according to the humidity of the soil. Achieve automatic watering. Features: 1. You can water all of your plants easily using this micro watering time controller. 2. Great for watering flowers, plants, bonsai and potted fruit. 3. This set is perfect for using in home, garden, balcony and office. 4. Easy to install and convenient to use, solves the problem of office area and balcony without faucet. 5. Small size: it will not occupy the plant space, and avoid hurting the plant root. Specification: Condition: 100% Brand New Material: Ceramic+Plastic Color: As shown in picture Weight: about 85g / 3.0oz Package List: 2 * Irrigation Kits Instructions: 1. Soak the ceramic part of the product into water for more than 10 minutes. 2. Fill the prepared water storage container with water (it is better to have a narrow bottle mouth, such as a mineral water bottle, etc.) 3. Fill the soaked pottery with water. 4. After the pottery part is filled with water, the green plastic cover and the pottery part are tightly closed; in order to ensure that there is no air in the pottery part, the pottery part and the plastic cover can be placed under the water surface, so that the pottery part is filled with water. Cover the plastic cover under water. 5. Put the other end of the automatic watering device into the container. 6. Insert the whole part of the pottery into the flower pot. Tips: 1. When the lid that connects the