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Mandy, Sarah, Maria, and 58,500+ others love Rosemary.

Sonavelle – Sonic Cavitation Cordless Ultrasonic Cleaner, 300ml + 50% OFF

Regular price $49.14
Regular price $57.43 Sale price $49.14
Save$8.29 Sold out

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Get Your Jewellery, Watches and Glasses Sparkling Clean Again in Minutes

Think of that ring you stopped wearing because it lost its shine, or the glasses lenses that always look smudged no matter how hard you wipe them.

You already know soap and a cloth only get you so far - Sonavelle uses sonic cavitation, tiny fast-moving bubbles that reach into every groove and crevice water alone cannot touch.

Hand placing a diamond ring into the cleaner tank next to a watch

No more soaking overnight or scrubbing with a toothbrush - just the one spot that actually matters: getting your valuables truly clean, not just wiped.

Fill the tank, drop your item in, press one button, and watch the water ripple to life - in one short cycle, dull and cloudy turns back into bright and clear.

Glasses submerged in the cleaner tank with sonic waves rippling through the water

Why 10,000+ Customers Love Sonavelle

✔ Say Goodbye to Grimy, Dull Jewellery - Sonic cavitation bubbles scrub into every tiny groove of rings, chains and earrings, lifting dirt manual polishing always misses.

✔ See the Difference the First Time You Use It - One cycle turns oil-smudged lenses and cloudy watch glass back to crystal clear, so results are visible right away, not just claimed.

Close-up of the stainless steel tank interior showing build quality

✔ Built to Be Quiet, Steady and Simple - Shock-absorbing rubber feet keep it stable on any counter, and a single button means no fiddly settings to learn.

✔ Clean Anywhere, Anytime, No Cord Needed - The cordless, rechargeable design slips into a bag easily, so hygiene on the go is one press away, at home or travelling.

Infographic showing 360 degree deep decontamination, high-frequency vibration, versatile item support and visible results

FAQ

Q: Will this be too harsh for delicate jewellery or watch seals?
A:
No. The sonic waves lift dirt gently with water alone, without scrubbing or scratching any surface.

Q: Does it come ready to use straight out of the box?
A:
The rechargeable model just needs a charge before first use. The battery model needs two AAA batteries, sold separately.

Specifications

  • Capacity: 300mL (10.14 fl oz) and below
  • Size: 19 x 7 x 7cm inner slot 15 x 5.5 x 3.5cm
  • Material: PP with stainless steel tank, rated power 3W, 3.7V

Sonavelle – Sonic Cavitation Cordless Ultrasonic Cleaner, 300ml + 50% OFF features

Press "ADD TO CART" now at 50% off today for our Sonavelle! This offer is available for a limited time only!


Free shipping on all orders - All orders are shipped free of charge.

24/7 customer service - Our customer support team is available daily to answer all your questions.

30-day money-back guarantee - If your experience is not positive for any reason, we will do everything we can to ensure you are 100% satisfied with your purchase.

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They loved their products—and we think you will too. See what some of our 58,500+ customers had to say.

Rosemary's customer service is fantastic! I had a question about sizing, and they responded so quickly and kindly. My order arrived on time, and everything fit perfectly. Such a great shopping experience!

Emily H. 1 day ago

Ordering from Rosemary was so easy! The website is user-friendly, the checkout was smooth, and my order arrived quickly. The quality exceeded my expectations—definitely shopping here again.

Mandy K. 6 hours ago

The variety at Rosemary is amazing — so many unique and stylish pieces to choose from. I found exactly what I was looking for, and it arrived quickly and in perfect condition. Already eyeing my next purchase!

Emma W. 1 day ago

What impressed me most about Rosemary was the quality of the materials — everything feels so well-made and durable. You can really tell they care about what they sell. The whole process was easy and pleasant!

Linda W. 1 day ago

Shopping at Rosemary was a breeze! The website made everything straightforward, the payment process was quick, and shipping was fast. The quality is amazing—I’m so happy with my purchase!

Amanda S. 3 days ago

I loved ordering from Rosemary! The whole process—from browsing to checkout—was seamless and stress-free. My order came quickly, and the quality blew me away. Highly recommend shopping here!

Madison O. 7 days ago

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