



How to use the Onlikin ultrasonic retainer cleaner to better clean accessories?
Please rinse items with clean water in the ultrasonic cleaner. For heavy dirt, use deep cleaning mode or add food-grade detergent for better results.
Can all jewelry accessories be cleaned with the Onlikin silver cleaner?
Onlikin ultrasonic cleaner cleans jewelry, rings, glasses, dentures, and aligners. Avoid using on cracked items, low-water watches, rusted silver, glued pieces, pearls, jade, agate, or coated glasses with scratches, as coatings may peel off.
How to correctly use the Onlikin dental pod?
Fill the tank with water, place it on a table, and connect the power. Put items in, close the lid, press power, set time and level, then press again to start cleaning. Long-press the power button to turn off anytime.
Is the Onlikin ultrasonic cleaner noisy during operation?
Onlikin cleaner features noise reduction, keeping sound below 38 dB with the lid closed. While ultrasonic noise can’t be fully removed, it stays within a comfortable range. For quieter use, place the device farther away.
Why can't my ultrasonic jewelry cleaner thoroughly clean some old items with rust and oil stains?
Onlikin ultrasonic cleaner deeply cleans glasses, jewelry, retainers, brushes, and dentures, removing fine dust. It can’t remove rust or heavy grease; for old or oily items, use rust remover and detergent before ultrasonic cleaning.



How to use the Onlikin ultrasonic retainer cleaner to better clean accessories?
Please rinse items with clean water in the ultrasonic cleaner. For heavy dirt, use deep cleaning mode or add food-grade detergent for better results.
Can all jewelry accessories be cleaned with the Onlikin silver cleaner?
Onlikin ultrasonic cleaner cleans jewelry, rings, glasses, dentures, and aligners. Avoid using on cracked items, low-water watches, rusted silver, glued pieces, pearls, jade, agate, or coated glasses with scratches, as coatings may peel off.
How to correctly use the Onlikin dental pod?
Fill the tank with water, place it on a table, and connect the power. Put items in, close the lid, press power, set time and level, then press again to start cleaning. Long-press the power button to turn off anytime.
Is the Onlikin ultrasonic cleaner noisy during operation?
Onlikin cleaner features noise reduction, keeping sound below 38 dB with the lid closed. While ultrasonic noise can’t be fully removed, it stays within a comfortable range. For quieter use, place the device farther away.
Why can't my ultrasonic jewelry cleaner thoroughly clean some old items with rust and oil stains?
Onlikin ultrasonic cleaner deeply cleans glasses, jewelry, retainers, brushes, and dentures, removing fine dust. It can’t remove rust or heavy grease; for old or oily items, use rust remover and detergent before ultrasonic cleaning.
















































