Volume (L/cu.ft.):338/11.93; Net Weight/Gross Weight:286/306; Temperature Control Rang:-40~-86 Pull Down Time to -86 at 30 4hrs; Ambient Temperature SN (10 to 32); Controller:Microprocessor; Display:7'' Touchable LCD Display; Temperature Sensor:PTC; Compressors:SECOP/2; Insulation Material:130mm PURF, Vacuum Insulation Panel Plus; Outer Material:Painted Steel; Chamber Material:Stainless Steel; Outer Door:Foam, Sealing joint strip with magnetic force; Outer Door Lock Safety door lock and password protection Power Supplier 220V/50/60HZ, 110V/60Hz.