3 Functions : Vacuum Only / Seal Only / Vacuum Seal. Also can help you keep clothes valuables free from air corrosion, such as jewelry, antiques, paintings and much more. Note : 1. Strong air suction, much faster and safe full seal. The storage can is not included. 2. One-touch design locking system provide easy automatic operation. Comes with 10 vacuum bags(20 * 25cm) and a suction pipe for your convenient operation. Applicable to valve bag, storage bag, vacuum container, kraft bag, wine bottle and so on. Features : Seal your foods in seconds to prolong the preservation time. . Multiple protections : overload protection, overheat protection, over-voltage protection, over-current protection. Removable vacuum drip tray, easy to clean. Applicable to dry wet food like cooked meat, halide, fruits, vegetables, dry nuts, snack, etc. Smooth PE bags are unsupported to vacuum but can be sealed.