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The Puzhen 5 Sense Yun Diffuser is a beautiful wood and glass ultrasonic diffuser. This is a solid unit (7 lbs) with a very attractive look but a steep price tag. Despite the price, most users who made the splurge on this model report being glad that they did. The interior of the unit is plastic, but the exterior is maple wood and blown glass. The unit is operated by a remote control, which may be a pro or a con (don’t lose it!). The controller allows you to set the unit to run for 1, 2 or 3 hours. You can also choose to run it with or without lights and the built in Chinese music. Alternately, you can hook up your mp3 player to the unit.
The Yun Diffuser will cover an area of about 430 sq ft. and it should be noted that the timer settings also control the output: 1 hour of strong aroma, 2 hours of moderate aroma, or 3 hours of gentle aroma. It is also branded as the Young Living Aria.
Pros: timer, gentle aroma, moderate coverage, attractive
Cons: expensive, plastic interior