Pre-Owned — Premium Quality Efficient Cleaning Timer & Heating Large Capacity Rust-Proof Stainless Steel Upgrade 304 stainless steel tank, anti-rust and better corrosion & heat-resistance. Integral construction, no water leakage ensured. Longer service time with outer stainless steel case. 40KHz Powerful Transducer 400W heating power, 2 imported transducer to emit 40KHz ultrasonic wave. Create millions of microscopic cleaning bubbles that powerful remove dirt & grime on surface and gap. Digital Display & Setting Clear LED display and press buttons to adjust working time and heating temperature. Time Range: 0-30min. Temperature Range: 0-80°C. Increase the efficiency of cleaning the stubborn stains. 6L Tank & Water Outlet Compact size with large 6L tank, adequate to clean items thoroughly at one time. Equip with a water outlet valve to control speed and a 1M water pipe for convenient use. Complete Accessory Kit Send with a large cleaning basket and a 2″ jewelry cleaning basket. Able to reduce frictions while washing. Also have a Stainless lid to prevent water splash out. Wide Application Area Portable ultrasonic cleaner, easy to move and storage. Perfect for washing items in different fields: Jewelry, Lab, Circuit Board, Dental Devices, Dishware, Industry etc.