Brand new Stainless Steel Digital Ultrasonic Cleaning Machine with durable stainless steel tank, digital timer display for precise wash time Ultrasonic cleaning uses high frequency sound waves to agitate the water cleaning solution. The bubbles induced by this agitation gradually and gently remove dirt that is stuck to the surface of the item you are cleaning and removes dirt from places not easily accessed. Contaminants are released into the water leaving your items cleaner than you could normally achieve with conventional cleaning. Works with just plain water or you can add a mild detergent for very dirty items. Features： Mini ultrasonic sterilizer for disinfecting metal tools, glasses, jewelry, teeth brush... Digital control working time, 0-30 minutes can be set free. Degas function: prevent items from being oxidized Tight cover design, reduce noise effectively. High quality material, serves a long lifespan Specifications: Plug type:US/EU/AU Plug Type: 008T Ultrasonic Power: 35W Net weight: 1.38kg Voltage: AC220-240V 50Hz Apperance size: 178 X 110 X 130mm Interior size: 150 X 85 X 65mm Rinse tank capacity: 800ml Ultrasonic Frequency: 40KHz Application: Used professionally by the following: Automotive,medical labs,electroplating,tattoo studios,jewellers,watchmakers,electronics,Hair Salons Easy to use & ideal for household cleaning: Airbrush parts,Jewellery (Not suitable for soft gems emeralds & pearls),Watch parts,Dental & Medical,Small metal parts,Cutlery,Ornaments,Tools, swiss army knives, pliers, wrenches etc Included: 1 x Ultrasonic Cleaner 1 x Cleaning Lid 1 x Power Cord 1 x Instruction Manual