Usage:Meat, Seafood , Convenient food (ham, fish cake, cheese etc), Vegetables Fruit, Dried foods (sandwich biscuit, biscuit), Others (round flat cake, rice cake, curry, candies, remainder food) Product Advantages: 1. Low noise, zero loss, safe and durable 2. One button automatic operation system:Vacuum seal-vacuum-seal-canister. 3. Can attract to the refrigerator. 4. Mini, portable, high quality and Low rate of repair. Function: 1. Vacuum Seal - Single Seal - Canister 2.Vacuum Seal: Especially for dry food items to vacuum seal. 3.Single seal: To heat seal the bag 4.Vacuum Seal: if you want to control the vacuum degree, you could press the Vacuum Button, when it reach to the degree you desire then press again to stop, and press the cover immediately. 5.Vacuum Packing With Accessory: Vacuum Hose ,Bottle Stopper, Canister Lid.