Stainless Steel Ultrasonic Cleaner Jewelry Watch Glasses Coin Cleaning Machine

  

If you have any questions, please contact customer service first, do not open disputes easily, thank you! Ultrasonic frequency: 42,000 Hz. Liner material: SUS304 stamping groove. Gross weight: 0.95 kg. Time setting: digital display, 0-30 minutes (18 time periods adjustable).

Power source, AC100120V, 60Hz AC220240V, 50Hz. Cleanable items: all kinds of gold and silver jewelry, eyes, invisible eyes, dentures, various metal objects, emeralds, CDs, small circuit boards, pens, razors, tableware.

1pcs small household ultrasonic cleaning machine.