Digital Ultrasonic Cleaner 1.2L 60W – Jewelry, Watches & Parts
Professional Multifunctional Digital Ultrasonic Cleaner – 1.2L / 60W
Restore brilliance to your jewelry, watches, glasses, mobile phone components, and small auto parts with this powerful digital ultrasonic cleaner. Using high-frequency 40 kHz ultrasonic waves, microscopic cleaning bubbles penetrate every crevice to lift away grease, dust, and residue — all without harsh scrubbing or abrasive chemicals.
Made in Mainland China (Guangdong).
Key Features
- 40 kHz Ultrasonic Technology – Generates millions of micro-bubbles that gently dislodge dirt and grime from intricate surfaces with no scratching
- 1.2 L Stainless Steel Tank (SUS304) – Generous capacity handles multiple items at once; corrosion-resistant and easy to clean
- Digital Timer (5–30 Minutes) – Fully adjustable cleaning cycles from 300 to 1,800 seconds so you stay in control
- 60W Power Output – Delivers consistent, efficient cleaning performance for everyday household and workshop use
- CE Certified – Meets European safety and quality standards
- Stainless Steel + ABS Construction – Durable, professional-grade build designed for long-term use
- English Operating Interface – Clear, intuitive digital controls — no guesswork required
- 1-Year Warranty – Backed by manufacturer warranty for peace of mind
What Can You Clean?
- Jewelry (rings, necklaces, earrings, bracelets)
- Watches and watch straps
- Eyeglasses and sunglasses frames
- Mobile phone components and connectors
- Small auto parts, carburetors, and metal components
- Dental retainers and orthodontic appliances
- Circuit boards and electronic parts
Specifications
| Model | GB-928 |
| Tank Capacity | 1.2 L |
| Tank Size | 168 × 137 × 64 mm (L×W×H) |
| Unit Size | 210 × 190 × 165 mm |
| Power | 60 W |
| Voltage | 220 V |
| Ultrasonic Frequency | 40 kHz |
| Timer Range | 5–30 minutes (adjustable) |
| Tank Material | Stainless Steel SUS304 |
| Body Material | Stainless Steel + ABS |
| Certification | CE |
| Warranty | 1 Year |
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Frequently Asked Questions
Q: What types of items can I clean in this digital ultrasonic cleaner?
A: This ultrasonic cleaner is suitable for a wide range of items including jewelry (rings, necklaces, earrings), watches, eyeglasses, mobile phone components, small auto parts, circuit boards, and dental retainers. The 1.2 L stainless steel tank provides ample room for multiple small items at once.
Q: How long does a typical ultrasonic cleaning cycle take?
A: The digital timer is fully adjustable between 5 and 30 minutes (300–1,800 seconds). For lightly soiled items such as jewelry or glasses, a 5–10 minute cycle is usually sufficient. Heavier grease or residue on auto parts may benefit from a full 20–30 minute cycle.
Q: What liquid should I use in the ultrasonic cleaner?
A: Plain water works well for most everyday cleaning tasks. For tougher grease or industrial residues, you can add a small amount of mild dish soap or a dedicated ultrasonic cleaning solution. Always refer to the item manufacturer's guidance before submerging delicate or porous materials.
Q: Is this ultrasonic cleaner safe for gold, silver, and gemstone jewelry?
A: Yes — the 40 kHz frequency is gentle enough for most hard metals and gemstones such as diamonds, rubies, and sapphires. However, avoid cleaning soft or porous stones (e.g. pearls, opals, turquoise) ultrasonically, as these can be damaged by prolonged vibration.
Q: What voltage does this unit require?
A: This model operates at 220 V. Please ensure your local mains supply matches this voltage before use. If you are in a 110 V region, a suitable step-up voltage converter will be required. Note: this listing is the "No plug" variant — please verify plug compatibility for your country.
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.