Very good little device ideal for cleaning jewelry

I use the ultrasonic cleaner to clean cartridge cases, and they get completely clean when I use demineralized water and case cleaning soap. I am very satisfied with my purchase.

And it works as it should

The device works satisfactorily, I have a reservation about the bathtub cover, which when closed during cleaning, acts as a sound box and emits an amplified sound in the surroundings. The strainer into which the objects should be placed has "legs" in the form of shaped thicker wire, rubber plastic is glued to the raised ends. On one side, even before starting, the foot has already fallen off (poorly welded with a spot weld, as the mesh itself is made of thin wire), so the tub does not stand straight. The heating is relatively fast and the temperature range is satisfactory, the mechanical timer is OK.