ultrasonic cleaner 1.High test precision. 2.Unique design. 3.Easy operation. 4.Good quality Cleaning slot internal tanksize:24*14*10cm,MINIMUM POWER120W,Frequency40KHZ,2 transducers and heater,3 liter,MATERIAL: Stainless steel,Lid,Intelligent NC ,Power fine-tuning; JHQ-120D ultrasonics cleaner