Model Number : BBT Humidifer 1 Operation Method : Keyboard Type Noise : <36db Timing Function : No Mist Output (gallon / day) : 0.08 Humidifying Capacity : 30ml/h Installation : USB Application : 21-30㎡ Power Type : USB Certification : ce Mist Outlet Quantity :  One/a Function : Aromatherapy Water-shortage Power-off Protection : Yes Humidity Control : Manual Brand Name : White Dolphin Type : Ultrasonic Humidifier Classification : Humidification Shape : Other Time to market : Aug-15 Humidification Method : Mist Discharge Capacity : 200ml Power (W) : 2.5W Use : USB, Household, Car Charger Voltage (V) : DC5V Function 1 : Essential Oil Diffuser Function 2 : Mini USB Air Humidifier Function 3 : Aromatherapy Diffuser USB Function 4 : Ultrasonic aromatherapy diffuser Function 5 : USB air humidifier purifier Function 6 : Ultrasonic mist maker fogger humidifier Function 7 : Aroma essential oil diffuser Function 8 : USB Aroma Diffuser Function 9 : Portable led air humidifier essential oil diffuser Function 10 : Essential oil diffuser USB Function 11 : Car air humidifier diffuser