Automatic Watering Spike, Enjoy your vacation!Are you wondering who will water your plants while you're away on vacation?With it, you can go relax without having to worry about your plants.Use the product to control the water flow. Place the plastic part inside the soil and place full bottle of water onto the plastic part. Use the regulating valve to control the amount of water that goes to the soil.You can use the control system even when you are on vacation, just put the right bottle and regulate the flow, and you can leave your plants without worrying. It can release the right amount of water for up to fifteen days, and it is super easy to use.Automatic watering device, take good care of your plants and flowers. Practical and convenientFeatures:Using an automatic watering system ensures your plants grow greener and more lushPlant waterer is helpful for planting scientificallyand it ensures plants healthyThe drip speed of the vacation drip irrigation watering devices is adjustable with the control valveIt's easy to install the plant watering globes in minutes and don't need other toolsThese irrigation spikes can recycle your plastic bottles, which is eco-friendlyPlant watering spikes are compatible with the most bottles with the 1.1inch innerinstallation stepsHow To Use:Insert the control valve into the Waterer.Take a Plastic bottle of 1.1 inch and fill it with water.Install the plant waterer to the filled bottle.Flip over the bottle and place it stake first into the soil.Package List:6/12*Spikes6/12*valves1*ManualSpecifications:Color: Blue, GreenCapacity: 0.75L-2LSize: 13.5x3.5 cm Note: Please allow 1-3 mm error/1-3g weight error and actual product color may vary due to lighting conditions.