Multifunctional vacuum pumping machine, food preservation artifact, kinfolk product storage artifact, multifunctional compressor. One click on start, clear to carry, steady suction, dual- suction and a number of suction heads. Use steps of air extraction: Step:1 put culmination and greens in -keeping bag Step:2 press tight sealing Step:3 establish the applicable suction head Step:4 goal on the air outlet of -keeping bag and start it with one button Inflation steps: Step: 1 insert the needle into the vacuum machine Step: 2 insert the ball air gap Step: three one click Start Type: Battery size:22 Material:plastic colour:White Package Contents: 1 x Pumping and charging multi- vacuum machine 2 x Vacuum tip three x Inflatable head 3 x Food bag 1 x clip Only the above equipment content, diversified products will not be included. Note: Light reflection and sundry displays can cause the color of the item in the photograph a bit of various from the genuine thing. The measurement allowed error is +/- 1-3cm.