INDUSTRAL GRADE 160 WATTS 5.29PINTS DIGITAL HEATED ULTRASONIC CLEANER + FREE CLEANING CONCENTRATE POWDER & JEWELER'S SUPERMARKET POLISHING CLOTH iSonic digital ultrasonic cleaner, professional grade with heater. Frequency: 42,000 KHz. Power 70W at 110V plus Heater 90W (total 160 W) Timer: 180, 280, 380, 480, 90 seconds with digital control. Large tank capacity: 2.5 lit (5.3 pints). Unit dimension: 29x22.3x18.5 cm (11.4"x8.8"x7.3"). Warranty 1 year.