Cabinet Humidifier Maintain your valuable collection in optimum condition with precise temperature and humidity monitoring. Set your desired humidity level (60%RH~80%RH) to keep your belongings at the best levels. LCD display Easily read the temp, humidity and adjust preset humidity values. Working & warning light Check working status in time to make adjustments if necessary Water adding port Use only distilled or purified water, average refill time is once every two weeks Circulate fans Two powerful fans help to uinform humidility distribution Want to choose a new humidifier --- Briidea humidifier is the way to go Circulate fans --- Ensure uniform humidity distributionLCD display --- Reads the temp and humidity value clearly6 foot extension cord --- Easily install in the cabinet12V power adapter --- Connect to home piug quickly