1L Big Size Household , Dental Ultrasonic Cleaner, with 5 adjustable power , 5adjustable heating temp 1L Large Tank Capacity for professional cleaning(specially for long size items) Use 2pcs 60W high power transducer ,the max ultrasonic power reach to 120W 5 selectable ultrasonic power level to suitable for different cleaned articles 5 digital working cycles(90s-180s-280s-380s-480s), Choose freely 5 optional heating cycles (40-45-50-55-60℃) With free mesh screen Only use the plain tap water for general cleaning, you can add about 5-10ml detergent into water to enhance the cleaning result. Clean articles to shine just like new. Ideal for cleaning dental instruments.