Notes:This two Vacuum sealers mechanical device are the various appearance yet in similar function:1 Vacuum Sealing System gets rid of freezer burn, reduces spoilage and meals waste. 2, anti-bacteria, moisture-proof, mold-proof, antioxidant. three contact vacuum sealer operation, clear to use. 4 noise, low vibration. five machine is acceptable for dry goods, no longer vacuum liquid, oil and water powder products. 6 of the automated small vacuum machines must use a single-sided sample vacuum bag to be permanently automated vacuum sealing. Ordinary flat bags and delicate bags can solely be sealed but now not vacuum:Voltage:220V Sealer width:Max 29 Kpa:-60kPa Power:80-100W Production capacity:3-8 (times/min) Sealing width:2 List:1*machine 1*10bags 1*manualNote:- If you probably did not get hold of your order in time, please use Buydo to the touch me, I will gift you with fine strategies in your understandings. - Because the time distinction between countries, if sales user isn't always online,she will reply your e-mail inside 5-10 hours:Q1:Why does it melt the bag and seal badly? A1:Each time you employ the machine, please be certain that the heating twine is cooled for a reputable impact recommended era is 40 seconds