Kitchen Gadget No. 1: The welding is one of the useful things among kitchen gadgets in the category film welding devices. It helps you to store food perfectly. High quality material: made of high quality ABS materials, temperature resistant, non-toxic, tasteless. With the vacuum sealer you can keep fruit, vegetables and chips fresh in your kitchen. 2 in 1 foil sealer: the vacuum sealer professional has a 2 in 1 bonus, because in addition to the welding function, it has a cutter on the top that makes it easier to open bags. 3 different User Modes: The bag sealer has a temperature adjustment function. Mode 1 for thick plastic bags, mode 2 for typical packaging bags and mode 3 for simple breakfast bags. USB charging port: the sealing machine includes a high capacity lithium battery, which can be charged by a USB port and used for up to half a year.