... Market ---Wide-Diameter Transducer for Best Cleaning Result Jewelry Ultrasonic Cleaner Applications: Jewelry and Watches Necklaces, Earrings, Rings, Bracelets, ... Daily Personal Care: Dentures, Combs, Toothbrushes, Table Wares Jewelry Ultrasonic Cleaner Specifications: Ultrasonic Frequency 42,000 Hz Tank ... W. 1.00 kgs G.W. 1.21 kgs Jewelry Ultrasonic Cleaner Shipping Information: Carton size (12pcs) 546 ...