UltraSpark | Gentle Ultrasonic Cleaner for Jewelry and Glass
High Quality
Free US Shipping
Hassle Free Returns
Gentle and Efficient Ultrasonic Cleaning Solution
The UltraSpark Ultrasonic Cleaner is expertly crafted to provide a deep clean for sensitive items like jewelry, eyeglasses, and watches. By harnessing the power of high-frequency vibrations, this device rejuvenates your cherished pieces while removing dirt and grime, making it a must-have for keeping your treasures in pristine condition.
Highlighted Features
- Ultrasonic Cleaning Power: Reaches into small nooks and crannies effortlessly, eliminating the need for manual scrubbing.
- Safe for Precious Items: Gentle cleaning action is perfect for gold, silver, stainless steel, and glass lenses.
- Space-Saving Design: Compact and lightweight, it fits seamlessly on any countertop or shelf.
- Automatic Shutdown: Provides peace of mind by turning off after the cleaning cycle is finished.
- User-Friendly Operation: Simply add water, power it on, and let the device handle the rest.
Product Specifications
- Ultrasonic Technology: Operates at a frequency of approximately 40 kHz
- Tank Volume: 400–600 ml (depending on the specific model)
- Power Source: AC powered with an automatic shut-off feature
- Maintenance Guidelines: After each use, empty and dry the tank; clean the unit
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.