Double frequency conversion mute first-level energy efficiency, less than one kilowatt-hour per day 360 degree total no frost multi air flow system, fast cooling and fast freezer classic french door, large space invisible,trinodal lead rail can assue that the draws of freeing chamber can be slide out completely automatic humidity adjustment, blocking the oxygen exchange between inside and outside, keeping high humidity and low oxygen adjustable shelves, flexible use of internal space external led display and stylish interior led light