Two ways to use the sucker

1. When using the suction bottle, you can use the liquid bottle with a random belt. After use, clean the liquid storage bottle for the next use.

2. The small plastic bag can be placed in the sleeve of the random belt and screwed on the longitudinal valve cylinder. After use, the small plastic bag can be replaced.

Compared with similar products, the advantages are as follows:

1. Double control reverse valve (no reflow), large suction (suction can reach 10 kg), easy to carry

2, the reservoir can be used

When aspirating, you can use plastic bags that are not limited by specifications (one-time use, convenient for hygiene), and non-disposable plastic bottles (when used)

3, this product uses pure silicone tube, silicone valve (some domestic varieties use only ordinary rubber tube or even plastic straw, low cost, short life, easy to age)

4, using stainless steel spring, small wear and long service life

5, easy to operate, is the ideal liquid absorption product.