Features: Vacuum packaging, maintain the bag in a vacuum state, inhibit the growth of bacteria, in order to prolong the food preservation time. Fresh, anti-bacteria, moisture-proof, mold-proof, antioxidant. ABS material, durable. Automatic vacuum sealing machine, one button operation, easy to operate. It is easy to store. There are 2 high-performance magnets on the back of the Vacuum Sealer, which can be easily attached on the refrigerator, space saving. High quality motor is used to reduce vibration noise, quiet. There is a detachable sealing sponge strip inside, which is more convenient for cleaning. Excellent lock, easy to use, perfect sealed, good vacuumizing effect can be achieved. Applicable to specially designed fresh-keeping bag that width less than 28cm.