It's skymen ultrasonic cleaner for eyeglasses clean, of course ou can also use it to clean jewelry, watch, razor, etc.
Skymen ultrasonic cleaner has numerous advantages.
First of all these are affordable and the cleaning process is less expensive as it requires cleaning liquids that are mostly water based.
Secondly it provides effective and thorough cleaning of even intricate parts without damaging the item.
Customer logo is welcome.