Donirt Ultrasonic Cleaner USB Rechargeable – Jewelry & Glasses

Donirt Ultrasonic Cleaning Machine – USB Rechargeable with UV Function

Meet the Donirt Ultrasonic Cleaning Machine — a compact, USB-rechargeable cleaner that uses high-frequency ultrasonic vibrations to deeply clean every nook and cranny of your everyday items. From jewelry and eyeglasses to dentures and circuit boards, this clever little device delivers a thorough, hands-free clean in just minutes.

Why You'll Love It

• Deep Ultrasonic Cleaning: High-frequency vibrations penetrate even the most complex shapes, tiny holes, and hard-to-reach angles to remove dirt, dust, and grease effectively.
• USB Rechargeable: Built-in rechargeable battery (USB charging) means no need for disposable batteries — just plug in and go. (Note: 2 × AAA batteries are an alternative power option, not included.)
• UV Sterilization: The rechargeable model includes a UV light function to help sanitize items. (Note: the standard battery-powered version does not include UV.)
• Incredibly Versatile: Suitable for jewelry, eyeglasses, circuit boards, headwear accessories, brooches, pens, toothbrushes, dentures, baby bottles, fruits, clocks, and more.
• Simple One-Button Operation: Easy to use for all ages — just add water, place your items, and let the ultrasonic waves do the work.
• Compact & Portable: Lightweight design (190 × 72 × 70 mm) fits perfectly on any countertop, desk, or travel bag.

Specifications

• Material: PP (Polypropylene)
• Capacity: Under 300 ml
• Voltage / Power: 3.7 V / 2 W (rechargeable); 6 V / 5 W (mains spec)
• Cable Length: 80 cm
• Dimensions: 190 × 72 × 70 mm
• Certification: CE Certified
• UV Function: Available on USB rechargeable model only

What's in the Box

• 1 × Ultrasonic Cleaning Machine

Made in Mainland China.

Important Notes

• Only the USB rechargeable option includes the UV sterilization function. Standard AAA battery types do not have UV light.
• Not recommended for: low-hardness pearls, tortoiseshell jewelry, welded metals, electroplated metals, metal adhesives, frame-painting processes, watch bodies, or high-end gemstone jewelry.
• Colors may appear slightly different due to lighting. Please allow 1–2 mm tolerance due to manual measurement.

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Frequently Asked Questions

Q: What items can I clean with this ultrasonic cleaner?

A: The Donirt Ultrasonic Cleaning Machine is suitable for a wide range of everyday items including jewelry, eyeglasses, circuit boards, accessories, brooches, pens, toothbrushes, dentures, baby bottles, fruits, clocks, and more. It is especially effective on items with complex shapes and small holes where manual cleaning is difficult.

Q: Does the ultrasonic cleaner work with just water?

A: Yes, the machine works with plain water for most items. For a more thorough clean on greasy or heavily soiled objects, you can add a small amount of gentle liquid detergent to the water before running the cycle.

Q: Does every version of this cleaner have the UV sterilization feature?

A: No — the UV sterilization function is exclusive to the USB rechargeable model. If you select the standard AAA battery-powered option, the UV light feature is not included. Be sure to choose the rechargeable version if UV sterilization is important to you.

Q: How long does one cleaning cycle take?

A: A typical cleaning cycle runs approximately 10–15 minutes, which is sufficient for most everyday items. You can run multiple cycles for heavily soiled pieces.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.