VEVOR Professional Ultrasonic Cleaner, 0.3 L Ultrasonic Jewelry Cleaner with Digital Timer & Heater, Stainless Steel Industrial Sonic Cleaner 40kHz for Glasses, Watches, Rings, Small Parts Professional Ultrasonic Cleaning Technology Advanced Transducer Technology High-Quality 304 Stainless Steel Convenient Digital Control Panel Wide Applications Considerate Design Capacity: Maximum 0.3L, Water Level Capacity 0.7L,Product Weight: 4.85 lbs/2.2 kg,Frequency: 40kHz,Ultrasonic Power: 60W,Heating Power: 100W,Product Size: 7.1 x 6.5 x 8.5 in / 180 x 165 x 215 mm