This humidifier will improves indoor air humidity keeps your skin hydrated avoid your face will look pale for sitting at front of computer every day or your face skin turns dry and tight for staying in rooms with air conditioner running all day.

Specification: 
Power Source: USB 
Features: Aromatherapy 
Power Type: USB 
Material: ABS
Voltage:5V
Noise: 36dB or less
Humidification Method: Mist 
Applicable area: under 10 square meters 
Suitable for: home, car, office, SPA, Yoga ,bedroom