Upgrade Vacuum SealerNew upgraded motor with 60 kpa, It provide a faster speed to the bag when pumping, making for an airtight fit.Professional removable "water storage" design can store the water vacuumed from the bag. The pump is more powerful, more efficient and convenient.Keep Food Fresh Longer Using advanced gas sealing technology, which is about 10 times longer than ordinary preservation methods. The vacuum pump can let your hands have a rest which means you no longer hard manual pump-down.Cooking and preparing food will be easier and more economical.USB RechargeableThis rechargeable vacuum sealer can work for 5 hours when it is fully charged and used continuously. Vacuum Sealer Powered by USB cable, the electric pump can connect to various USB ports including computer, mobile power, mobile phone charger, etc.Portable Bag SealerPortable Mini Vacuum Sealer forms and functions combined with a compact design and easy-to-use manual operation to preserve a variety of food. You can use the rechargeable portable vacuum machine in tourism, camping, mountaineering and other projects.Widely UseVacuum Sealer not only keep foods fresh, such as fruits, vegetables, fish, freshness of meat, beans, seafood, rice, grains, cheese and nuts but also vacuum bags for 3D Printer Filament.