We use the ultrasonic cleaner for 6 weeks. Meanwhile already got everything possible inside: waterproof watches, jewelry, silverware, brush electric toothbrush, braces, etc. Depending on how dirty the result was different, when it took a considerable amount of dirt gewissenen "soaking" and we have the second attempt then Spüli to warm given water (of course not for toothbrushes and braces ...), but ultimately the dirt has been removed. However Tarnished silver jewelry could not be brought to the jets properly because we had to polish. The removable tank is very convenient, especially when the appliance is not dirket next to the sink. Our unit has the way a European plug.
