Notes:This two Vacuum sealers mechanical device are the various appearance yet in same function:1 Vacuum Sealing System removes freezer burn, reduces spoilage and food waste. 2, anti-bacteria, moisture-proof, mold-proof, antioxidant. three contact vacuum sealer operation, easy to use. 4 noise, low vibration. 5 machine is appropriate for dry goods, not vacuum liquid, oil and water powder products. 6 of the automatic small vacuum machines must use a single-sided pattern vacuum bag to be solely computerized vacuum sealing. Ordinary flat bags and comfortable 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 now not obtain your order in time, please use Buydo to contact me, I will reward you with wonderful ideas on your understandings. - Because the time difference between countries, if sales user isn't online,she will reply your electronic mail within 5-10 hours:Q1:Why does it soften the bag and seal badly? A1:Each time you use the machine, please be sure that the heating twine is cooled for a reputable impact recommended period is forty seconds