Feature: 1. Knob adjusts the ultrasonic working time and heating temperature, and the operation is simple and easy to use. 2. The cleaning machine is made of stainless steel, which is heat‑resistant and corrosion‑resistant, and has good practicability. 3. Using new type of heating method can effectively improve the heating effect and reduce the noise caused by vibration. 4. The compact structure without welding seam effectively improves the level of water leakage and derives invalid heat energy. 5. The 3L capacity is suitable for cleaning fine parts, such as glasses, industrial parts, electronic accessories, etc. Specification: Item Type: Ultrasonic Cleaner Material: Stainless steel Model: A3L Capacity: 3L Ultrasonic Frequency: 42kHz Timing Adjustment Range: 5-30 minutes Temperature Adjustment Range: 30-100℃ Ultrasonic Power: 120W Heating Power: 100W Applicable Industries: Electronic workshops, industrial and mining enterprises, laboratories, hospitals, optical shops, jewelry shops, watch shops, mobile phone repair shops, office and home, etc. Applicable Cleaning Objects: Electronic products, laboratory supplies, office supplies, household products, computer motherboards and accessories, glassware, circuit boards, auto parts, hardware parts, medical equipment, dentures and dental equipment, glasses, necklaces, earrings, bracelets , Watches, printer ink heads (no special cleaning fluid is needed, just tap water), razor heads, nibs, coins, badges, pacifiers, cups, cleaning fruits, vegetables, etc. . Package List: 1 x Ultrasonic Cleaner1 x Soundproof Cover1 x Basket1 x User Manual1 x Power Cord