Digital Ultrasonic Cleaner 1.2L – Jewelry, Glasses & Watches

Ultrasonic Cleaning Power for Everyday Essentials

Meet the GB-928 Digital Ultrasonic Cleaner — a professional-grade, multifunctional cleaning device that uses high-frequency 40 kHz ultrasonic waves to lift away dirt, grease, and grime from virtually any small item. Whether it's jewelry, eyeglasses, watch components, mobile phone parts, or auto parts, this compact powerhouse delivers a deep, hands-free clean every single time.

Made in Mainland China (Guangdong).

Why You'll Love It

• 40 kHz Ultrasonic Frequency – Millions of microscopic bubbles gently scrub surfaces clean, reaching into crevices that brushes can't.
• 1.2L Stainless Steel Tank (SUS304) – Spacious, corrosion-resistant tank fits glasses, watches, rings, necklaces, and small auto components with ease.
• 60W Digital Powerhouse – CE-certified 60W motor delivers consistent, efficient cleaning without overheating.
• Adjustable Digital Timer (5–30 min) – Dial in cleaning cycles from 5 to 30 minutes (300–1,800 seconds) to suit delicate or heavily soiled items.
• Stainless Steel + ABS Construction – Built to last, resisting rust and wear session after session.
• Easy English Interface – Intuitive digital controls mean no learning curve — just set and clean.
• 1-Year Warranty – Shop with confidence backed by a full one-year manufacturer's warranty.

What Can You Clean?

This versatile cleaner is ideal for:

• Jewelry (rings, necklaces, bracelets, earrings)
• Eyeglasses and sunglasses
• Watches and watch bands
• Mobile phone parts and accessories
• Small auto parts and carburetors
• Dental retainers and oral appliances
• Coins, stamps, and collectibles

Technical Specifications

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Learn more: EPA Safer Choice cleaning product guidance

Frequently Asked Questions

Q: What types of items can I clean in this ultrasonic cleaner?

A: The GB-928 Digital Ultrasonic Cleaner is suitable for a wide range of small items including jewelry, eyeglasses, sunglasses, watches, watch bands, mobile phone accessories, small auto parts, coins, dental retainers, and more. Its 1.2L tank accommodates most household and hobbyist cleaning needs.

Q: How long does an ultrasonic cleaning cycle take?

A: The built-in digital timer lets you set cleaning cycles anywhere from 5 to 30 minutes (300–1,800 seconds). For lightly soiled items like eyeglasses or rings, a shorter 5–10 minute cycle is typically sufficient. Heavily soiled auto or mechanical parts may benefit from a full 20–30 minute run.

Q: Do I need any special cleaning solution, or can I just use water?

A: Plain water works well for general cleaning. For tougher grease, fingerprints, or oxidation on metals, adding a small amount of dish soap or a dedicated ultrasonic cleaning solution to the water tank can enhance results. Always check whether your items are safe for liquid exposure before use.

Q: Is this ultrasonic cleaner safe for delicate jewelry and watch components?

A: Yes — the 40 kHz ultrasonic frequency is gentle enough for most jewelry metals, watch cases, and glass lenses. However, items with glued-in stones, soft gemstones (such as pearls or opals), or moisture-sensitive electronics should be cleaned with caution or avoided entirely.

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.