350ml Ultrasonic Cleaner | Jewelry, Watch & Tool Cleaning Machine
350ml Ultrasonic Cleaner | Jewelry, Watch & Tool Cleaning Machine
Effortless Deep Cleaning with Ultrasonic Technology
Meet your new go-to cleaning companion — the 350ml Household Ultrasonic Cleaner. Powered by a 48kHz ultrasonic frequency and 24W of cleaning power, this compact stainless steel machine uses millions of tiny micro-bubbles to gently yet thoroughly remove dirt, grease, tarnish, and grime from your most treasured items — including jewelry, watches, eyeglasses, rings, coins, tools, and more.
Whether you're freshening up your favorite necklace or degreasing small tools, this ultrasonic cleaner delivers a level of cleanliness that regular wiping simply can't match — all without scratching or damaging delicate surfaces.
Made in Guangdong, China.
Why Choose This Ultrasonic Cleaner?
- 48kHz Ultrasonic Frequency: Penetrates every nook and cranny for a thorough, hands-free clean.
- Two Cleaning Modes: Flexible operation to suit a variety of items and cleaning intensity needs.
- 350ml Stainless Steel Tank (SUS304): Corrosion-resistant, durable, and easy to rinse out after use.
- Dual Voltage Compatible (110V / 220V / 240V): Use it at home or take it with you — works worldwide.
- Compact & Portable: At just 190 × 102 × 63mm, it fits neatly on any countertop or in a travel bag.
- Mechanical Controls: Simple, intuitive operation — no app or digital timer required.
- Automatic Cleaning Cycles: Preset cycles of 300–420 seconds so you can set it and walk away.
- Wide Application: Perfect for household, hotel, car/RV, and commercial use.
- 1-Year Warranty + Free Spare Parts: Buy with confidence knowing you're covered.
What Can You Clean?
This ultrasonic cleaner is ideal for a wide range of items:
- Jewelry (rings, necklaces, earrings, bracelets)
- Watches and watch bands
- Eyeglasses and sunglasses
- Coins and small collectibles
- Small hand tools and metal parts
- Dentures and retainers
- Electronic components and circuit boards (when dry-safe)
Technical Specifications
| Model | M9B1305-3 |
| Tank Capacity | 350ml (0.35L) |
| Ultrasonic Power | 24W |
| Frequency | 48kHz |
| Voltage | 110V / 220V / 240V |
| Cleaning Cycle | 300–420 seconds |
| Material | PP + SUS304 Stainless Steel |
| Dimensions | 190 × 102 × 63mm |
| Controls | Mechanical (2 modes) |
| Warranty | 1 Year |
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Frequently Asked Questions
Q: What items can I clean with this 350ml ultrasonic cleaner?
A: This ultrasonic cleaner is highly versatile and works great on jewelry (rings, necklaces, bracelets, earrings), watches, eyeglasses, coins, small metal tools, dentures, and more. Its 48kHz frequency gently dislodges dirt and grime from delicate surfaces without scratching.
Q: Is this ultrasonic cleaner compatible with both 110V and 240V power supplies?
A: Yes! This machine is dual-voltage compatible, supporting 110V, 220V, and 240V power supplies, making it suitable for use in the United States, Europe, Australia, and most other countries worldwide.
Q: How long does a cleaning cycle take?
A: The ultrasonic cleaner features preset automatic cleaning cycles ranging from 300 to 420 seconds (5–7 minutes). Simply fill the tank with water (and optional cleaning solution), place your items inside, select your preferred mode, and let the machine do the work.
Q: What are the two cleaning modes?
A: The two modes allow you to adjust the intensity and duration of the cleaning process to best suit the type of item you're cleaning — a gentler setting for delicate jewelry and a more intensive setting for tougher items like tools or heavily soiled parts.
Q: Is the tank easy to clean and maintain?
A: Absolutely. The tank is constructed from SUS304 stainless steel, which is corrosion-resistant and very easy to rinse out. Simply empty the water, wipe the interior dry, and store it until next use.
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.