The Grundig UC 6620 ultrasonic cleaner effectively removes even the most stubborn dirt, including in hard-to-reach areas. It offers highly efficient, gentle cleaning with ultrasound, without damaging surfaces, using a dual-wave principle. With the UC 6620, you can thoroughly and gently clean razor heads, hair clipper attachments, toothbrushes, jewelry, glasses, and much more. The UC 6620 features a 500 ml stainless steel water tank and an integrated timer for 90, 180, 280, 380, and 480 seconds of operation.