Features Details ?PREMIUM SUS304 MATERIAL? - Tank Size: 6L/1.59 Gal; Ultrasonic Power: 180W; Heating Power: 300W. This ultrasonic cleaner is constructed with sturdy 304 stainless steel, ensuring no water leakage and long service life. A ball-shaped basket is available to decrease collision between sharp items and the tank. ?40KHZ DEEP CLEANING? - 40kHz ultrasonic frequency allows the ultrasonic jewelry cleaner to quickly clean small items with complex construction or irregular shape. The industrial-grade transducers create millions of microscopic bubbles that powerfully clean your possessions while saving time and energy. ?MECHANICAL KNOB CONTROL? - The jewelry cleaner ultrasonic machine features two mechanical knobs to adjust functions, with an adjustable timer (0-30 min) and heater (68-176?/20-80?). A heating function can effectively soften and dissolve stubborn marks, thereby improving the cleaning effect. ?HIGH-CAPACITY RACK? - This commercial ultrasonic cleaner is designed with a washing rack for vinyl records, made of 6062 aluminum, which can clean 4 vinyl records at a time. The vinyl records are driven by a built-in motor at 7 x 360 /min and cleaned by ultrasonic vibration. ?EXTENSIVE APPLICATION? - Our heated ultrasonic cleaner is ideal for commercial, industrial, and residential use. The ultrasonic cleaning machine is suitable for record stores, dental clinics, hardware stores, scientific laboratories, jewelers, optical shops, watchmakers, antique dealers, etc.