250ML Mini Air Humidifier Aroma Essential Oil Diffuser with LED Color Lamp Ultrasonic Mist Maker USB Plug in For Home Office Car

High-concerned chemical : None Operation Method : Keyboard Type Power Type : USB Humidity Control : Touch-tone Function : Ultrasonic Sterilize Mist Outlet Quantity : ONE Classification : Humidification Timing Function : No Water-shortage Power-off Protection : No Installation : Mini Certification : ce Type : Ultrasonic Humidifier Noise : <36db Humidification Method : Mist Discharge Capacity : <1L Power (W) : 2 W Brand Name : ZHUANGHUAN Voltage : 5V Origin : Mainland China Shape : Classic Columnar Use : Household Power Source : USB