Advantage: 50 L FOUR level, provide enough space for your photographic equipment. Using TE% Cooling for cold wafer design, which is quick, quiet, heatless and therefore protects your items from dampness warping and etc Saving Power: Camera dry cabinet 50L provides safety and saving protection for your camera lens. Dry cabinet for camera and lenses has power saving mode that requires only 8 watts of power Accuracy Humidity Control: ±1%RH (From Laboratory Data) Use TE% Cooling for cold wafer design. You can control the relative humidity level inside this dry box for camera and lenses in the range of 25% to 60% Intelligent humidity control: Screen touch control pannel, dehumidifier box for camera has adjustable shelves for easy storage and retrieval. LED light display can be turn ON/OFF. Durable toughened glass of magnetic cabinet door is sealing tightly Widely Application: Electronic dry cabinet for camera lens storage has wide application not only for camera lens, also for paintings, paper money, stamps, old books, leather, antiques, musical instrument, jewelry, electrical components and etc Camera lens storage cabinet included: 1 Set of 50L fully automatic camera lens storage box