Application: 21-30㎡ Certification: CE,SASO,CB,CSA,GS,EMC,EMF,RoHS,LFGB Function: Ultrasonic Sterilize Operation Method: Keyboard Type Type: Ultrasonic Humidifier Installation: USB Noise: <36db Time to market: Aug-15 Humidifying Capacity: ≤380ml/h Shape: Classic Columnar Power Type: USB Humidity Control: Piano Type Classification: Humidification Model Number: K898 Water-shortage Power-off Protection: Yes Humidification Method: Non-mist Capacity: 300ml Timing Function: No Mist Outlet Quantity: One Use: USB Mist Output (gallon / day): 300ML Power (W): 2W Voltage (V): DC 5V