💧【Adjustable Switch】Tailor the water flow to meet your plants' specific needs with an adjustable valve that controls drip rates from 0-60 seconds per drip, preventing overwatering or blockages 💧【Save Time】 Spend less time worrying about watering chores! These automatic watering spikes are ideal for vacation use, providing just the right amount of hydration for plants requiring little to moderate water daily 💧【High-quality materials】Our plant watering equipment is made of high-quality PP plastic, easy to hold water, non-ceramic, non-volatile, unbreakable, sturdy and durable to ensure long-term use 💧【Versatile and Essential】 Ideal for a wide range of plants, from houseplants and patio pots to terrace greenery and hanging baskets, our plant waterer caters to diverse watering needs, making it an indispensable tool for every gardener 💧【Easy to Use】Enjoy a simple setup process! Just drill holes in the bottom of your 500ml bottle, insert the self-watering spikes into the soil, and let them do the work—no complicated installations required 💧Hassle-Free Plant Care: Automatic plant waterer indoor allows you to never worry about your plants wilting while away on business trips or vacations,as our vacation plant watering devices provide consistent watering 💧Universal compatibility: Our plant watering globes is versatile and easy to use, and can be used to install international standard 1.1-inch inner diameter beverage bottles, which is suitable for most beverage bottles