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EXTAFIY Ultrasonic Jewelry Cleaner 48kHz

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EXTAFIY

Ultrasonic Jewelry Cleaner 48kHz

★ 4.6/5 on Amazon65 reviews

Amazon page snapshot accessed 2026-10-12. Prices and ratings are not live; check the listing for updates.

Best for: Bringing back the shine on rings, chains and glasses at home

Our take

A compact ultrasonic cleaner for the things that collect grime in places a cloth can't reach: ring settings, chain links, earring backs, watch bands and the hinges and nose pads of glasses. It runs at 48 kHz in a 400 ml tank made of 304 stainless steel, with four cleaning modes, a digital display and a clear lid so you can watch the cycle. The listing also names dentures and retainers as suitable. You fill it with water to the marked line, add a drop of dish soap for oily buildup and let it run. Ultrasonic cleaning is not for everything: keep pearls, opals, emeralds and other soft or porous stones out, along with glued-in stones and pieces with loose settings, and put only the detached band of a watch in the water unless the watch is rated for it. The listing is new and the brand little known, so there is not much long-term feedback yet.

— WebShop Jewelry Desk

What we like

  • 48 kHz ultrasonic cleaning
  • 400 ml tank in 304 stainless steel
  • Four cleaning modes with a digital display
  • Also suits glasses, watch bands and retainers

Keep in mind

  • Not safe for pearls, opals and other soft stones
  • Tank is too small for large items
  • New listing from a little-known brand

Check today's price and buyer photos

Prices and stock change often, so we send you to the live listing.

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Editor scores are our opinion, based on the product's specifications, the brand's track record and publicly available buyer feedback. They are not Amazon ratings. How we pick

Reader reviews

Written by readers who have used the product. We check every review before it appears. Notes marked “Editor's note” are written by our team from the product label and listing, not by customers, and don't count toward ratings.

  • What it does wellEditor's note

    Ultrasonic cleaning reaches under stones, between chain links and into eyeglass hinges, where polishing cloths and brushes don't.

  • Ease of useEditor's note

    Fill to the line, pick one of the four modes and close the lid. The display counts down and the steel tank wipes clean.

  • Worth knowingEditor's note

    Leave out pearls, opals, emeralds and anything glued or loose. With only 65 Amazon ratings so far, durability is still unproven.

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