- Enjoy worry-free plant care with our self-watering system, perfect for busy individuals. Spend quality time with family and friends while your plants are taken care of. - Suitable for a wide range of plants, including patio flowers, desk pots, hanging plants, small trees, and shrubs. Take a break from daily watering and let our system handle it for you. - Innovative valve design features a slow-release control valve with two water dripping paths to prevent blockages and ensure consistent flow. The adjustable drip speed allows you to customize watering frequency from 1 drop every second to 1 drop every 90 seconds, accommodating different plant needs during your 1 to 15-day holidays. - Versatile compatibility with 500 ml bottles that fit standard bottles with a diameter of 1.10 to 1.18 inches. Ideal for various plants including vegetables, herbs, and hanging baskets, our self-watering system is your perfect gardening companion. - Each bottle is designed with an inclined angle for enhanced stability when inserted into the soil. The patterned surface increases friction, preventing slipping during installation. With a generous capacity of 500 ml, these plant watering devices ensure your plants receive long-lasting hydration.