Sharper Image Ultrasonic Jewelry Cleaner
In five minutes, you'll restore the luster of gold, the sparkle of stones, the brilliance of diamonds, even the shine of your metal watchband. Just add water (with a few drops of ammonia) and its solid-state electronics generates 42,000 ultrasonic waves per second, creating millions of microscopic cleansing bubbles.
Professional style jewelry cleaner generates 42,000 ultrasonic waves per second to restore luster and sparkle to fine jewelry and metal watchbands. Gently and thoroughly clean rings, brooches, necklaces and earrings at home, anytime, with the press of a button.
This nonabrasive technique sweeps away dull soap residues, grease, grime, dust and dirt from even the tiniest crevices of your most intricate jewelry settings.
After five minutes, your Ultrasonic Jewelry Cleaner turns off automatically. For metal watchbands, we include a specially designed tray that keeps the timepiece dry while the wristband is immersed in the cleansing ultrasonic waves.
Plugs into standard outlet. One-year warranty. Created by Sharper Image Design.
The tray is also ideal for holding smaller jewelry pieces, such as rings and earrings. Measures 6 1/2" x 3 3/4" x 5" tall; the 6-oz. water reservoir is removable for easy filling and emptying.

Haier HU335S Ultrasonic Cleaner
Cleans fine jewelry, eyeglasses, watches, and more
Stainless-steel cleaning tank with 16-ounce capacity
Uses ordinary tap water instead of harsh chemicals
Automatic 3-minute cleaning cycle
Product Dimensions: 10.4 x 7.2 x 6.7 inches
A chemical-free way to clean valuables, the Haier ultrasonic cleaner uses water and 42,000 energy waves per second to spruce up glasses, jewelry, dentures, and more. The 35-watt unit features solid state circuitry beneath a sealed stainless-steel tank that holds up to one pint of water at a time. Cleaning calls for simple tap water, and basic on/off buttons set the machine in motion. Haier includes an automatic three-minute timer, a transparent hinged lid, and an indicator light to help you track progress. The cleaner’s white plastic housing is easy to pick up and wipe-down.
This ultrasonic Jewelry and Eye Glass Cleaner is a quick, economic, chemical-free way to clean anything from jewelry to electric shaver heads. The cleaner uses ordinary tap water instead of harsh chemicals. The 16-ounce stainless steel tank cleans jewelry, dentures, eyeglasses, watches, electric shaver heads and even printer heads by generating 42,000 energy waves per second in a quick, quiet, fully automatic 3-minute cycle.