Review on MIGHTYDUTY Car Air Humidifier Aromatherapy Essential Oil Diffuser Freshener - Blue by Mariah Garrett

Plus: it has a touch sensor with three different settings: 'Duration', 'Intervals' and 'Off'. We could use it for about 3 hours before it ran out. It works like this. Spring. and reaches the whole machine. Cons - It comes with a wick that you stick in the center of the diffuser. I can see that it will last a while but eventually it will need to be replaced - they have a spare but I don't see anywhere that you can buy another to replace it. I've only had it a day so I'll update in a couple of weeks.