NEEDONE 150 Count Cabinet Heating Cooling Electric Temperature Control System. Semi-Heat&Cool Technology: With cooling and heating functions, it can handle both summer and winter situations. Temperature control range: 54? -74? . Advised ambient temperature range: 41? -78? , wider than most competitors. Spanish cedar wood: This Cooler uses Spanish cedar wood, whose scent can help to promote the aging, improve the aroma, and make perfect taste of your collection. Made of unpainted cedar wood, the shevles and drawer is full of nature nice smell. Dual pane glass door & Touch control: The shading glass of cooler cabinet on the outside can insulate ultraviolet rays, while the thicker glass on the inside can effectively preserve heat. Designed compact and elegant with simple touch control buttons. A Ideal Gift Option. 360°Circulation air cooling& Ultra quiet: The 360°circulating air-cooling system simulates air circulation to make the cold air cover each item evenly, avoid sinking the humid air, and make the humidity of each layer in the cabinet more uniform. The noise of cabinet is lower than 38dB. NOTE: Humidity control function is not applied on this product. The internal humidity is affected by the internal temperature and the water box or humidity control packs(Not Included). Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.