A true ultrasonic, this unit cleans quickly and efficiently. With 35 watts producing 42,000 cycles of cleaning power and solid state circuitry, this is an excellent machine for many applications. Stainless steel one-piece tank construction. The see-through lid is attached, making this unit extremely easy to load and unload. Includes a convenient plastic cleaning basket. Packed individually in styrofoam in an attractive corrugated box to arrive in good working order. 110-volt AC 50/60hz. 600ml capacity.