The Fresh & Save vacuum pump is at the heart of the smart storage system by ZWILLING. The sleek, quiet, cordless vacuum pump extracts the air out of vacuum containers and bags in just seconds and preserves aromas and vitamins. It stops automatically once a sufficient vacuum has been created. Equipped with a long-life lithium-ion battery, the pump can be charged quickly using the included USB via the charging socket located on the pump. With the Fresh & Save system, you can shop once a week and refrigerate or freeze fresh fruit, vegetables, meat, and fish in our vacuum containers and bags and enjoy the benefits of your own fresh market at home. Prepare your meals days in advance and enjoy them as fresh as the day they were cooked. Cook meat sous vide or marinate meat for the grill in just 30 minutes in the vacuum bags and containers. Quiet and compact. Vacuums in seconds at the push of a button. Pump stops automatically once a sufficient vacuum has been created. For use with all bags, containers, and wine sealers in the Fresh & Save system. Cordless pump is rechargeable with included USB and features a long-lasting lithium-ion battery .