Extends the freshness of the foods. Manual suck the air out of the box after closing the transparent cover. Strong pump works vacuuming fully and automatically to keep foods in constantly vacuuming state.

Include the vacuum storage container: 660ML*1Pc,190ML*1PC, 1.2L, 1.5L, 3.9L,800ML each one piece, Vacuum TooL-1PC, Total 7PCS