Just the right size for the car. Great gift for drivers of any kind. I bought mine to use while driving for Lyft, passengers love it!
Portable USB Essential Oil Diffuser Aiho Mini Aroma Diffuser Battery Powered with 7 Color LED Lights for Computer Car Travel White
https://www.amazon.com/Portable-Essential-Diffuser-Aiho-Computer/dp/B01LPKLOP8
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