The Pura 4 Smart Diffuser Answers the Question, ‘Why Would Anyone Need a Smart Diffuser?’
There was a time, not long ago, when I thought the concept of a smart diffuser was like giving a fish a bicycle. Why does a diffuser need to be smart? Well, after trying out the Pura 4 Smart Diffuser, now I know. (But if you read this review and still prefer your scents “dumb,” go ahead, get a candle.)