Application This commercial chamber vacuum sealer is widely applied in commercial uses, such as food factories and shops, supermarkets, dessert shops, etc. for extending the storage of dry, wet, oily and powder ingredients. Specification Material: Stainless Steel, Acrylic Color: Silver Operation Mode: Automatic Number of Sealing Tape: 1 Voltage: 220V/50HZ Power: 120W Noise: ≤ 80dB Current: 5A Vacuum Time Settings: 0-99s Exhaust Rate: 5.5L/s Packaging Speed: 1-4Pcs/min Minimum Absolute Pressure Inside: ≤ 1KPa Inspiratory Speed: 2 CFM Seal Bar Length: 26cm/10.23inch Package Included 1* Chamber Vacuum Sealer 1* Power Cable 1* Allen Key 1* Heating Wire 1* High-temperature Cloth 1* English Manual.