Small car humidifier

Power mode: USB, dry battery, vehicle power supply.
Appearance: columnar.
Shell technology: aluminum oxide.
Rated voltage: 5.
Applicable object: household.
Patent type: design patent.
Operation mode: mechanical.
Applicable area: less than 10 square meters.
Function: humidification, aromatherapy and sterilization.
Number of mist outlets: 1.
Timing function: 2-8 hours.