Andiker Plant Self Watering Spike, 6Pcs Plastic Self Watering Device with Slow Release Control Valve Plant Watering System for Vacation and Trip for Potted Plants Easy to Install Indoor&Outdoor (6)

• Adjustable valve design to control flow rate: This automatic plant waterer with an adjustable valve can control drip speed 0-60s/1 drip. You can control the speed of the water flow according to how long you need to go out. This will provide the exact amount of water to the plants without becoming a 'plant killer' Suitable for 90% bottles: This plant self watering system is very practical and is suitable for 90% of the bottles in our daily life such as Coca-Cola, Pepsi and so on. As long as it is a bottle with an inner diameter of 1.1 inches, it will fit the waterer Enjoy your vacation: Do you often feel restless while taking a trip because you are afraid no one will water the plants in your home? Don’t worry, with this vacation plant watering system, just enjoy your vacation to the fullest with your family and give your plants to this device, which will water your vegetables, flowers or plants Good dripping performance: A bottle of water can be dripped worry-free and easily because this automatic watering device is not affected by water pressure and stops dripping. The device can be smoothly and constantly dripping for 3~20 days. It’s absolutely the perfect choice for business trips and vacations Easy to install and use: This automatic watering spike is so easy and convenient that it doesn't require any tedious installation or digging holes in the bottom of the bottle. Just attach the valve, install the bottle and insert the spikes into the pot, and then it’s done