✸ Cleaning effect visible to eyes, Items are shining as new after cleaning.
✸ The timer can be adjustable from 1-5 minutes, with count down digital display.
✸ Moisture-proofed and anti-corrosion PCB, More durable.
✸ A variety of styles to choose.
✸ Widely used in glasses, jewelry, hand, small parts, instruments, metal parts with complex structures, etc.