400ml Ultrasonic Cleaner | Eyeglasses & Jewelry | 45kHz

400ml Household Ultrasonic Cleaner – Deep Clean for Eyeglasses, Jewelry & More

Bring a professional-grade clean to your everyday items right at home. This compact yet high-capacity ultrasonic cleaner uses 45kHz ultrasonic wave technology to gently but thoroughly remove dirt, oils, dust, and grime from delicate items — without scratching or damaging surfaces.

With a generous 400ml (0.4L) tank, a convenient digital timer, and USB/Type-C power compatibility, this machine is perfectly suited for cleaning eyeglasses, sunglasses, jewelry, watches, dental retainers, coins, and small household accessories.

Made in Mainland China.

Key Features

• 45kHz Ultrasonic Frequency – Powerful yet gentle wave action reaches into tight crevices and intricate details that manual cleaning cannot
• 400ml Large Tank Capacity – Accommodates multiple small items in a single cleaning cycle
• Digital Timer Control – Preset 300-second (5-minute) cleaning cycle for consistent, effortless results
• 25W Power – Efficient energy use while delivering effective cleaning performance
• USB / Type-C Powered – Flexible power options for home, desk, or travel use
• Compact & Lightweight Design – Easy to store on any countertop or shelf
• English Digital Display – Simple, intuitive controls anyone can use
• 1-Year Warranty – Shop with confidence backed by manufacturer warranty coverage

What Can You Clean?

• 👓 Eyeglasses & sunglasses
• 💍 Rings, necklaces, bracelets & earrings
• ⌚ Watch bands & small watch parts
• 🦷 Dental retainers & mouth guards
• 🔑 Small metal tools, coins & keyrings
• 📷 Camera lens caps & accessories

Technical Specifications

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Frequently Asked Questions

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

A: This 400ml ultrasonic cleaner is ideal for eyeglasses, sunglasses, jewelry (rings, necklaces, earrings, bracelets), watch bands, dental retainers, coins, small metal parts, and camera accessories. Always avoid cleaning items with loose stones, delicate coatings that are water-sensitive, or any item not rated for water immersion.

Q: How does an ultrasonic cleaner work?

A: The machine generates ultrasonic waves at 45kHz through water in the tank. These waves create millions of microscopic bubbles that gently implode against surfaces — a process called cavitation — effectively lifting away dirt, oils, and residue from even the smallest crevices without abrasion.

Q: What power source does this cleaner use?

A: This ultrasonic cleaner is powered via USB or Type-C connection, making it highly versatile. You can power it from a USB wall adapter, laptop, power bank, or any standard USB/Type-C power source.

Q: How long is each cleaning cycle?

A: Each cycle runs for 300 seconds (5 minutes). Simply add water and your items, press the digital control button, and the cleaner will automatically stop after the preset cycle is complete.

Q: Does it come with a warranty?

A: Yes, this ultrasonic cleaning machine includes a 1-year manufacturer's warranty for added peace of mind.

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.