12Pcs Self Watering Spikes, Plant Watering Devices Adjustable Plant Drip Irrigation Watering Spikes with Control Valve Switch for Indoor Outdoor Garden Plants

• Adjustable Flow Control: The built-in control valve allows precise adjustment of water flow rates (0-60 seconds/drip), ensuring customized hydration for your plants that can last from 1 to 15 days without hassle.
• Upgraded Design: Our latest plant watering spikes feature a constant pressure design for stable water flow and a dustproof, sealed interface to prevent blockages from dirt and insects.
• User-Friendly Installation: Simply connect a plastic or glass beverage bottle, insert the watering spike into the pot, open the control valve, and adjust the flow rate as needed for an effortless setup.
• Compatible with Various Bottles: This automatic watering system utilizes a slanted reverse inlet design, accommodating beverage bottles with diameters ranging from 25mm to 30mm, eliminating the need for drilling holes in the bottle.
• Versatile Applications: Ideal for use in homes, offices, and gardens, this automatic watering spike system is suitable for potted plants, houseplants, patio plants, hanging baskets, and more, providing versatile care for all your greenery needs!

Our Automatic plant waterer is a helpful assistant for the gardening. You don’t have to water your plant every day. Enjoy your vacation or business travel, leave your plants to me! 1. Use a switch to control the flow of water, what flow rate you have the final say. 2. Now all you have to do is just open a hole in the bottom of the bottle and keep the air in. Fit Most Bottles The improved watering device connected port fits over 95% bottle's mouth in market, such as beverage bottle, mineral water bottleor even wine bottle, very convenient to use. How to adjust the water flow speed: Adjust the side switch left and right to adjust the water drop speed Easy To Use 1.Install threaded plug 2.Installation of drip regulator 3.Insert the retainer upside down into the bottle mouth 4.Hole the bottle and the watering device to rotate quickly,so that watering device is below 5.Insert the assembled watering device into the pots and fix it Packaging Lists 12 * automatic watering devices for plant Safety Warning Always ensure the bottle is securely attached to the watering device to prevent leaks. Do not overwater plants to avoid root rot. Keep the device away from children and pets to prevent accidental ingestion of small parts. Always follow the instructions provided with the product for safe and proper use.