Features: 1. Stainless steel tank has resistance to wear and long work life. 2. Tank capacity:2L(0.5gallon), with digital timer & heater control 3. With Stainless steel basket 4.Use just tab water, or industrial alcohol and solvent cleaner for more higher cleaning requirement 5.Industrial control chip microcontroller.flexible circuit boards control, more secure & stable 6.Temperature tunable from 20¡ãC to 80¡ãC. Specifications Ultrasonic Frequency 40,000 Hz Material Stainless Steel SUS304 Tank Capacity 2 L Timer 1-30minutes , Digital timer Power Supply AC 100 ~ 120V, 50 / 60Hz AC 220 ~ 240V, 50 / 60 Hz Ultrasonic Power 50 W Heating Power 50 W, Digital heating Unit Size 175 x 160 x 210 mm ( L x W x H ) Tank Size 150 x 135 x 100 mm ( L x W x H ) Package Size 250 x 230 x 315 mm ( L x W x H ) N.W. 2.2 kg G.W. 2.7 kg. shipping info.: Measurement for 1pcs:0.018CBM 48pcs per CBM.