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Ultrasonic Jewelry Cleaner 48kHz 3-Speed with Contact Lens Case

SKU CH-N90F-R3F33

Cleans jewellery, lenses and small items with 48 kHz ultrasonic waves, three speeds, 360° coverage and a dedicated contact-lens capsule

  • FeaturesUSB Charging Cable and instructions Manual, false
  • Restores brilliance with 48,000Hz ultrasonic vibrations
  • Deep 360° cleaning reaches every crevice
  • Three adjustable speeds suit delicate and sturdy items
  • Dedicated contact lens capsule prevents cross-contamination
  • Automatic timer and quiet operation for effortless use

Ultrasonic Jewellery Cleaner 48kHz

The Ultrasonic Jewellery Cleaner uses 48,000Hz vibrations to remove dirt and oils from rings, earrings and watches without harsh chemicals or scrubbing. A dedicated contact lens capsule prevents cross-contamination while cleaning lenses. Three adjustable speed settings suit delicate items through to sturdy grooming tools. Compact USB-powered design fits home, dorm or travel use.

3-Speed Sustained Cleaning Performance

Three intensity levels let the machine run longer cycles without overheating or losing cavitation strength. Gentle mode protects delicate lenses during extended runs while medium and high settings maintain 360° coverage for heavier buildup on diamonds or dental guards. Automatic timed shut-off stops the cycle once cleaning is complete, preserving the transducer during repeated daily use. Whisper-quiet operation stays unobtrusive during sustained sessions.

Upgrade from Manual Soaking or Single-Tank Units

Replaces hand scrubbing, chemical dips and basic single-chamber cleaners that cannot separate lenses from jewellery. The double bin design cleans two item types simultaneously while keeping hygiene isolated. Buyers who need heated tanks, larger capacities for bracelets or industrial-grade transducers will find this unit insufficient. The jump is worth it for anyone wanting chemical-free, separated cleaning of jewellery and eyewear in one quiet device.

Highlights

  • Restores brilliance with 48,000Hz ultrasonic vibrations
  • Deep 360° cleaning reaches every crevice
  • Three adjustable speeds suit delicate and sturdy items
  • Dedicated contact lens capsule prevents cross-contamination
  • Automatic timer and quiet operation for effortless use

Specifications

BrandMetra
FeaturesUSB Charging Cable and instructions Manual, false

Questions about this item

How much noise does the 48 kHz ultrasonic cleaner make during a full day of cycles?

It uses noise-reduction technology and is described as whisper-quiet, so it stays unobtrusive in an office or bedroom even with repeated use.

What power source must I already have to run the 48,000 Hz unit?

The device charges via a USB cable, so you need a USB port or USB power adapter to supply power.

Will the 360° cleaning action damage vintage watch bands or fragile heirloom settings?

Three speed settings let you choose a gentle mode for delicate pieces and higher intensities only for sturdy items.

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