PRODUCT ADVANTAGES: 1. Compared with ordinary single-piston vacuum pump, the vacuum suction force is increased by 2-3 times 2. Set on each side of the base - a plastic bag to fix the bayonet, the bag mouth does not run around, and it is easier to use PRODUCT PARAMETERS: Product Category: Vacuum Sealer Mode: 5 kinds Sealing width: 22CM Temperature control range: 180 degrees Power consumption: 100W Dimensions: 32*12*5CM Conveying load: 1KG Vacuum storage time: Meat: 8-9 days Vegetables: 4-5 days Cooked food: 7-10 days Fruit: 14-20 days Eggs: 1-2 months PACKING LIST: Host*1 Manual*1 Charging cable*1 vacuum bag NOTICE: The above parameters are design parameters, there may be slight errors, please refer to the actual product (this product does not include any food and shooting props)