Ultrasonic Jewelry Cleaner, 48Khz Professional Portable Ultrasonic Cleaner with Digital Timer for Eyeglasses, Ring, Watch Strap, Retainer, Dentures, Coins, Razor

Works well for my retainer especially

This super powerful ultrasonic cleaner works very well with 48khzs of power! I love that you only have to put in tap water and it just cleans it off! The cleaning power is phenomenal. I’ve used it on jewelry, eyeglasses, and small tools, and every item came out sparkling clean without any manual scrubbing. The ultrasonic waves effectively remove dirt, oil, and grime, even from hard-to-reach crevices.The Klivvio cleaner has 4 time presents. For really dirty items, I use the 600 seconds at least twice to ensure it gets really clean. I like that it is not very loud and has a large capacity (400ml) stainless steel tank. The cleaner has a sleek and compact design that fits well on my countertop. Its stainless steel tank is durable and easy to clean, giving it a premium feel. The control panel is intuitive, with clear buttons and a digital timer that’s easy to set. Considering its performance and features, the Klivvio Ultrasonic Cleaner is reasonably priced. It delivers professional-grade cleaning results at home, saving me trips to a jeweler or professional cleaner.

the limitations of this cleaner cannot be emphasised. The cleaner has limitations in that it docent clean if you don't recycle that is turn on again.

This Klivvio ultrasonic jewelry cleaner is hands down the best gift I’ve ever given myself! I’ve always been frustrated with how quickly my jewelry loses its sparkle, but this little machine has changed everything. The 48,000Hz high-frequency sound waves really work their magic, creating millions of tiny bubbles that deep clean every nook and cranny. It’s incredible to watch my rings, earrings, and necklaces emerge looking like new. What’s even better is its versatility—I’ve used it to clean glasses, coins, and even small watch straps. All it takes is regular tap water, and for stubborn grime, a drop of cleaning solution boosts the results even more. It’s perfect for anyone who wants their items to look fresh without harsh scrubbing or harmful chemicals. It’s also super easy to use—just fill it with water, drop in the items, and press a button. In a matter of minutes, everything comes out gleaming. The compact design fits neatly on my counter, and it’s surprisingly quiet for such a powerful tool. If you’re like me and tired of dull jewelry or smudged glasses, this is the gift that keeps on giving. A definite 5 stars for performance, convenience, and versatility! My Christmas sparkle is here to stay!

Product works great, but only for a short time. if you try to contact them to get a replacement product they will not respond. Registering for the lifetime warranty makes no difference, they will now reply to warranty claims either. Purchased 3 and they all quit working shortly after the amazon return period closes.