The vacuum sealer is small, exquisite and generous. The vacuum pump is relevant to the meals preservation of standard and large mouth jar| Mason Jar with Accessory , the meals preservation of sous vide|self-sealing vacuum bags, the food preservation of fresh-keeping boxes, and the vacuum garage and choice of clothing and quilt. The huge mouth and small mouth of the vacuum pump can be utilized separately, well matched with vacuum instruments of different specifications. The packaged meals extends the freshness preservation time and is helpful for storage and transportation. It conforms to environmental defense requirements, is safe and reliable, and is useful to health. This food saver designed with solely automatic vacuum sealing operation, just purpose the nozzle of the sealer at the suction valve of the baggage and compress to suck the air out. The USB charging mode is convenient for home kitchen, office, outdoor picnic, tenting and outing. Material: ABS colour: Black Package Contents: 1 x vacuum mechanical device 1 x USB cable 10 x bags Only the above equipment content, various item are usually not included. Note: Light reflection and diverse displays may cause the color of the article within the picture a little bit assorted from the genuine thing. The size allowed error is +/- 1-3cm.