Convenience:When food is protected from air and freezer burn, everyday meal planning is easierdouble the recipe of your favorite dishes then store the extra portions for a quick and nutritious meal on busy weeknights, and cooking and meal preparation will become easier, more economical and faster. trong suction: Built-in two air pumps, stronger suction brings higher vacuum efficiency top Throwing out Freezer Burned Food: Food preserved with the vacuum sealing system in the freezer can last up to 3 years and still taste fresh, flavorful ully Automatic Operation: Just add food to the bag, insert the open end into the ABOX V69, choose the suitable mode and the vacuum sealer takes care of the rest hree levels of temperature adjustment:Low temperature, suitable for continuous work Standard grade, dry ingredients High temperature, wet / oily food