* Professional humidification indicating lamp * The fog amount can be adjusted * Efficient antibacterial water tank Air Purifier:• The valid area for purifying is within 30-40 square meters.• The input power is 0-25W.• Speed of increasing the humidity (water aerification) is 350ml/hour. • Accumulate water capacity is 2L.• The low noise brushless motor come with a long using life and have a ...