





Portable USB Ultrasonic Cleaning Device for Delicate Items
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Portable USB Ultrasonic Cleaning Device for Delicate Items
Experience a new level of cleanliness with our Portable USB Ultrasonic Cleaning Device, expertly crafted to eliminate dirt and grime while delicately restoring your cherished possessions to their pristine state.
Its deep-cleaning capabilities penetrate even the tiniest nooks, effectively lifting stubborn dirt without causing harm. Ideal for fragile items such as jewelry, eyeglasses, watches, and more.

Operating at an impressive frequency of 45,000 Hz, this device disintegrates dirt at a microscopic level. Enjoy rapid and efficient cleaning that enhances the clarity and overall look of your valuables.
Designed for quiet operation at just 40 decibels, it’s perfect for use in shared environments like homes or offices. Its compact design and intuitive one-button operation ensure a hassle-free experience.
Four anti-slip suction cups secure the device during use, preventing movement and ensuring reliable operation.
With a 180 ml (6.1 fl oz) tank capacity, this cleaner is perfect for small items, including rings, coins, dentures, razors, and tools, making it an excellent choice for both routine cleaning and occasional deep cleans.

Product Specifications
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Ultrasonic frequency: 45,000 Hz
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Noise level: 40 dB
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Tank capacity: 180 ml / 6.1 fl oz
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Operation: One-button control
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Stability: 4 anti-slip suction cups
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Power: USB powered
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Material: ABS plastic, stainless steel
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Weight: 0.9 lbs (408 g)
What's Included
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Portable USB Ultrasonic Cleaning Device
FAQs
How long is each cleaning cycle?
Each cleaning cycle lasts about 3 minutes.
Is it safe for all types of jewelry?
Yes, it is suitable for most delicate jewelry, eyeglasses, and similar items.
What kind of power source is required?
The device is powered via USB and can connect to standard USB ports.
Can it clean items like coins and tools?
Yes, it is effective for small metal items such as coins and tools.
Is the cleaner noisy during use?
No, it operates quietly at a noise level of 40 decibels.

Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.
