NEW Knob Ultrasonic Cleaner 3L Ultrasonic Cleaning Machine with Heater and Timer

  
Knob Ultrasonic Cleaner 3L 40 KHZ Ultrasonic Cleaning Machine with Heater and Timer for Cleaning Jewelry Eyeglasses Watch. With multiple cooling holes, designed for overheating protection.

The adjustable heating function, improve the cleaning effect. 40KHZ deep cleaning makes your jewelry sparkle instantly. VEVOR 3L Knob Ultrasonic Cleaner. This VEVOR commercial-grade ultrasonic cleaner is built with sturdy 304 stainless steel, making it an efficient machine for daily or professional cleaning work. Our ultrasound jewelry cleaner machine will emit 40 KHZ ultrasonic waves to deeply wash your valuables' surface and crevice.

With heating and timing functions, your items can be cleaned thoroughly in minutes. Lab ultrasonic cleaners are ideal for cleaning jewelry, eyeglasses, watches, metal tools, etc. Concentrated or Ready to Use: Ready to use.