OLenyer Compact Professional Ultrasonic Jewelry Cleaner 600ml Capacity with Digital Time

304 Stainless steel tank and ABS housing:anti-wear, anti-rust, durable and strong.

600 ml tank enough to put down some of jewelry, diamonds, necklaces, rings, bracelets, coins,and glasses.

High frequency?40 KHz ultrasonic wave can create more cavitation quantity, and do much better in penetration than ultrasonic wave close to 20 KHz.

The microcomputer touches the button, easy to operate, and has a longer service life than the case device.

Portable ultrasonic cleaner comes in handy to clean off dirt from watches, jewels, dentures, DC disk, shaver and eye glasses as well.

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