Pros :

• It is really good for your eye wear where you will clearly see where it does eliminates those makes the lens of your eye wear blurry.
• Even the tiny dust or sticky germs are easily be removed with its ultrasonic cleaning features.
• It has a powerful frequency and also you can easily customize and adjust the cleaning process with the use of its built-in timer.
• It has also feature will it will keep you remind about overheat.

Cons :

• This is not limited to eye wear but also applicable to jewelry