1.【Precision Control】Equipped with an adjustable valve, this system allows you to accurately regulate the drip rate to the specific hydration needs of different houseplants. Prevent overwatering or underwatering effectively, ensuring your greenery stays vibrant and healthy even when you are away on business trips or vacations. 2.【Light-Proof Design】Constructed from high-performance, opaque PVC material in a olive color, this 6.5L (1.72 gallon) bag effectively blocks sunlight to prevent algae growth inside the reservoir. Measuring approximately 35 x 45 cm / 13.78" x 17.72", the lightweight yet sturdy material ensures a long service life for your indoor and outdoor gardening tasks. 3.【Convenient Suspension System】The integrated reinforced handle and included heavy-duty steel hook allow for quick and secure installation on any standard plant rack or wall mount. This gravity-fed design eliminates the need for electricity or batteries, making it a reliable solution for balconies, patios, or greenhouse plant care. 4.【Effortless Setup】The large diameter water inlet facilitates rapid filling, while the venting holes are engineered to ensure smooth, uninterrupted for constant pressure. Simply fill the reservoir, adjust the controller to your desired speed, and insert the drip stakes into the soil for a hassle-free automated watering experience. 5.【Multi-Plant Hydration】The versatile tubing layout is ideal for simultaneously watering multiple potted plants or hanging baskets. Whether you are maintaining a collection of tropical indoor plants or a small container garden, this flexible irrigation setup provides consistent moisture directly to the root zone where it is needed most. Package list: A set includes 1 6.5L water storage bag, 1 adjustable controller set, 1 hook, 1 hose, and drip head. Or A set includes 1 6.5L water storage bag, 2 adjustable controller sets, 1 hook, 2 hoses, and drip heads. Or A set includes 1 6.5L water storage bag, 3 adjustable controller sets, 1 hook, 3 hoses, and drip heads. Or A set includes 1 6.5L water storage bag, 4 adjustable controller sets, 1 hook, 4 hoses, and drip heads.