Automatic watering, easy to use Just squeeze the drip irrigation devices and insert them into the ground without any nails or danger. The automatic irrigation system eliminates the worry of losing watering or leaving it unattended. Improved bracket design: the additional bracket makes watering windproof and anti-tipping for added stability and easy storage. The watering system is made of high quality ABS plastic, which is environmentally friendly and durable. Water control with adjustable speedThe valve can control the dripping speed from 0 to 60s/1 drop, slow drop takes 7 days or more for your short business trips or long trips. Can prevent over-watering and make plants healthier, and good for scientific plants. Suitable for most bottles: The upgraded garden irrigation system is suitable for most bottles ( diameter from 25 to 30 mm). Whether at home or in the office, you can set up an automatic irrigation system for your plants and provide them with enough water. Widely SpreadWhether your plants are in the indoors or outdoors, or in the garden, at home or in the office, you create an irrigation system suitable for most farms, ideal for a short business trip or a short vacation. The potted plant watering system saves you time and you don't have to water every day.