Vacuum fresh box - WTF-1

Idea for fruits,bread,vegetables,sweets,meat and so on.
Keep food fresh for a longer period of time.
Built-in-strong pump for vacuuming efficiently.
Vacuum release button to fill air within 2 second.
Air valve with filter to prevent vacuum system blocking.
It can be operated alternatively with AC adaptor(Included) or 4D size batteries(Not included)
Can be used for camping and outdoor activities too.
The vacuum box can be stored in the refrigerator directly.
CE ROHS for Europe market