General description The 30Pcs Drip Irrigation Kit is an efficient micro drip garden irrigation system designed for automatic plant watering. This versatile system is suitable for both indoor and outdoor use, making it ideal for various plants, including vegetables, potted plants, herbs, and garden plants. The kit includes 30 automatic watering devices, allowing you to provide precise watering for your plants without the risk of over or under-watering. Technical specifications Flow rate control: Adjustable from 0 to 60 seconds per drip Continuous dripping duration: 1 to 15 days Compatible bottle inner diameter: 1.1 inches Package includes: 15 blue automatic watering devices and 15 green automatic watering devices Compatibility and accessories Compatible with various brand bottles such as Dr. Pepper, Pepsi, Coca-Cola, Lipton, Diet Coke, and Aquafina (Bottle not included) Installation No tools required for installation Simply drill holes in the bottom of the bottle or cut off the tail to