Suitabe for storing: medicine, medical and chemical materials, photographic & optic lens, cameras or digital photography, audiovisual, precise instrument, films, Disc, IC, , food, tea, coffee,perfume, paper materials etc. Specification: Capacity:185L Outside size:W415*D409*H1245mm Inside size:W410*D380*H1190mm RH range: 20%-60%RH Shelves: 5 Voltage: 110-220V Function: 1. Dehumidification 2. Anti-mildew 3. Anti-oxidation, anti-fade,anti-aging 4. Anti-corrosion 6.Dust preventionFeatures: 1. Totally silent operation 2. Free maintenance 3.No consuming parts required 4.Power saving.