Features: Small bottle mouth universal (28mm), no bottle bottom hole, water speed can be adjusted, stop watering without being affected by water pressure, truly travel for 3~20 days without worry
Easy To Use: 1, screw on the regulating valve 2, screw on the holder 3, the holder is turned upside down into the bottle mouth 4, the bottle and the watering device are rotated quickly, so that the watering device is below 5, the assembled watering device is inserted into the flower pot to fix
