Perfect Choice for DripEquipped with a control valve, you can adjust the drip speed through the valve. Traffic can be modulated according to the number of vacation days. Automatic watering takes care of your flowers and plants, making your journey worry-free. A great solution for watering during a short vacation. Durable materials: polypropylene and ceramic, compact design, comfortable in the office, at home and in the garden. It has been used for a long time, remember to clean the ceramic, so as not to affect the automatic watering effect, please note that the water flow is all the more. < /p> Exquisite GiftSuitable for family, friends or anyone who loves plants. It can also be used for potted plants at home, in the office, on the patio or in the garden. Makes a great gift for plant lovers Easy to UseSimply screw the spike onto a bottle filled with water, then insert the spike directly into the soil next to it of the stem of the potted plant. Place the tip over the bottle filled with water and insert the tip directly into the soil near the base of the potted plant. 1. Soak the ceramic in water for about 15 minutes. 2. Cover the lid with water and empty the lid. 3. Then insert the probe into the bottom of the potted plant and place the end of the hose into the reservoir nearby. 4. When the soil is dry, the ceramic pot gradually releases water into the surrounding soil. 5. After the soil is fully moistened, stop watering. Due to manual measurement, there may be a 0-2 cm error in the dimensions. indicated. Thank you for your understanding.