The automatic watering device is suitable for bottles with an inner diameter of 1.1 inches.
The flow rate can be controlled. The plant watering device with control valve can control the dripping speed of 0-60s / 1 drip, and the controlled-release dripping lasts for 1-15 days.
It is simple and convenient with no need of any cumbersome installation. You just need drill some holes in the bottom of the bottle or cut the tail of the bottle.
It features accurate water volume an can provide different amounts of water for different plants and flowers. It will not become plant killers.
Application: indoor and outdoor gardens, daily aquatic plants, potted plants, hanging baskets, basins, etc.
