用的是家庭粮食的真空府检验和再使用五

FHVS-638 new model! handy vacuum sealer super mini size, portable and easy to carry in outdoors,can be powered by batteries or adapter,convinient to use;you can use it by adapter or 6 AA batteries Keep fresh for uncook & deli food,vegetable,fruit,; Vacuum sealing for biscuit,bread,melon seeds,etc; or seal photos, types,stamps,etc;can be used in camp;also can be used for vacuum items in hotel. Input Voltage: AC 100-40V, 50/60Hz; Range Voltage: AC 90-64V, 47/63Hz; Output Power: 12.5W; Output Voltage: 9V Accessories:three small size of bags,twobig size of bags packed in color box, outer packing 24pcs/ctn G.W:11KGS N.W:10KGS Carton size: 56.7 x 41x 31cm 1*20'container:10080pcs 1*40'container:20160pcs ODM/OEM manufacturer