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Automatic Watering Device

material: plastic
size: 10.5*3.2cm
Weight: 10g/1pcs
Quantity: 6/12/18/36pcs*water column

Bottle mouth diameter: 1.1 inches (2.54mm)
Function: automatic dripping, water volume can be controlled
Usage: 550ml bottle can be used for 3-7 days, 2L bottle can be used for 7-20 days

Note: bottle not included