Mini humidifier for car ... Essential Oil Diffuser (dispenser) /Car mini humidifier/ Car fragrance diffuser/Car perfume diffuser/ ... for better humidity6. Idea for home, personal room, beauty salon, aromatherapy salon, office, coffee house.7. Five in one function: Aroma Diffuser, Mini Humidifier ... , Air Purifier, Small Night Light, Sterilize.8. So a few drop of essential oil will be ideal for ...