Portable Air Humidifier, 2 Mist Modes, 7 Color Light, 180ml, for Home Office Car Cool Mist USB Humidifier

High-concerned chemical : None Humidifying Capacity : 30ml/h Model Number : BW-2 Coverage Area : 11 - 20 M² Power Type : USB Function : Ultrasonic Sterilize Mist Outlet Quantity : ONE Classification : Humidification Timing Function : No Water-shortage Power-off Protection : Yes Installation : USB Certification : EMC,ROHS Type : Ultrasonic Humidifier Noise : 36db-45db Humidification Method : Ultrasonic Capacity : <1L Power (W) : 5w Brand Name : HAOYUNMA Voltage : 5V Origin : Mainland China Shape : Classic Columnar Use : USB Power Source : USB