12/15/24/30pcs Automatic Self Watering Spikes Plants Water Drip Irrigation System With Adjustable Valve 15pcs

--Adjustable Valve: Simply adjust the valve to suit your needs, no complicated setup steps required. --with control valve can control the dripping speed from 0-60s/drop, and the continuous dripping time is 1-15 days. --Easy and Convenient: No tools required for installation, just drill some holes in the bottom of the bottle or cut the tail of the bottle to keep the air flowing.--Multi-scenario applications: vegetables, potted plants, indoor plants, daily aquatic plants, garden plants, ectFeatures: 1. Accurate Water Volume: Provide different water volumes for different plants and flowers, don't be a plant killer, other watering devices are either too little or too much in some plants, old leaves just turn yellow and fall off, but if new growth Leaves turn yellow, which may be a sign of overwatering or underwatering. 2. Suitable for Brand Bottles: Pepsi bottle, Coca-Cola bottle, Lipton bottle, Diet Coke bottle or other 1.1 inch inner diameter bottle. (Bottle not included). 3. Multi-scenario applications: vegetables, potted plants, indoor plants, daily aquatic plants, garden plants, herbal plants, hanging baskets, table pots, spider plants, outdoor gardens, small trees, shrubs.Description: Name: Irrigation SystemSpecifications: 12pcs/15pcs/24pcs/30pcsPacking list: 12/15/24/30PCS x Irrigation System Note: Different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1~3mm error,thank you.