[Product Specifications] Set Contents: Main unit (vacuum) x 1, Large vacuum bag x 10, Medium vacuum bag x 10, dedicated attachment x 1, clip x 1, instruction manual x 1, quick start guide x 1; Size: Main unit diameter x 3.3 x 4.3 inches (85 x 110 mm), Vacuum bag L size (L x W): Approx. 8.0 inches (303 x W 203 mm). Weight: Approx. 03 x W 203 mm). 0 g (*Battery). Material: Polyethylene, nylon, PET; Country of Origin: China; Product Details: 1 year from the date of purchase; Food freshness lasts longer than wraps and freezer bags. Prevents oxidation and drying of foods, preserves flavors, so it is hard to burn frozen. Delicious food that has been stored for a long period of time in the freezer. Easy to use, just press the fully automatic button. Vacuum preservation provides powerful protection from oxygen that causes rot. The vacuum kit is cordless and easy to use, so you dont have to worry about storage space. The pack has a high seal and is resistant to leaks and odors. Can be used repeatedly, so it is economical. Can be thawed in the microwave (cannot be used repeatedly after thawing the microwave, not for microwave heating). The bags are 2 sizes for convenient use.