说明

• Specification * Material: Blue,green * Size: about 13*3cm, valve about 4*2 Description * 1 product is appropriate for bottles with an inner diameter of 1 inches * 2 stream charge would be controlled, and the plant watering gadget with a control valve can management the drip speed 0-60s/1 drip, and the sustained-release drip lasts 1-15 days * 3 and convenient, without any bulky installation, simply drill some holes in the bottom of the bottle or cut the tail of the bottle * 4 valve color

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