The machine uses 42,000Hz high-frequency ultrasonic waves to create microscopic bubbles in water. These bubbles gently remove dirt, grime, and oils from your jewelry, leaving it sparkling clean without causing damage.

Yes! The Noya Shine cleaner is safe for gold, silver, diamonds, platinum, and more. It works on rings, necklaces, bracelets, watches, and even eyeglasses.

A cleaning cycle typically takes 3–5 minutes. For heavily soiled jewelry, you can run multiple cycles to achieve the best results.

While our cleaner is safe for most jewelry, we recommend using caution with delicate stones like pearls and opals. Always check care guidelines before using the machine on such items.

No, regular tap water works perfectly for cleaning most jewelry. You can add a small drop of mild dish soap for extra shine, but harsh chemicals should be avoided.

It’s easy! Simply fill the tank with water, place your jewelry inside, and press the one-touch button. The machine will automatically start the cleaning process.

The machine produces a gentle humming sound during operation, but it’s designed to be quiet enough for use at home without being disruptive.

After each use, empty the water, wipe the tank with a soft cloth, and store the machine in a dry place. There’s no complicated maintenance needed to keep it in top shape.

Yes! The compact and portable design makes it easy to pack in your suitcase or carry bag, so you can keep your jewelry clean even on the go.