The device tested was APOLLEUM’s ultra-high frequency essential oil diffuser (patented invention for direct five-color essential oil extraction using ultra-high frequency ultrasound), priced at approximately $90. The best-selling hotel-type essential oil diffuser (pump-driven) is priced at approximately $100. A smaller essential oil diffuser (pump-driven) is priced at approximately $40. It can be clearly seen that

Hello everyone, today I’m going to bring you a comparison covering most types of electric diffusers: I will compare and evaluate the following three dimensions focusing on customer pain points: In this article, we’ll walk you through the unboxing, put its features to the test, show you how it performs in different scenarios, and we’ll