KECOOLKE Ultrasonic Jewelry Cleaner, 750ml Sonic
KECOOLKE Ultrasonic Jewelry Cleaner, 750ml Sonic Cleaner with Digital Timer for Eyeglasses, Rings, Coins, Silver, Denture Ultrasonic Cleaner Solution for Gifts The ultrasonic cleaner vibrates the water 48,000 times per second to remove hidden dirt. With the highest household vibration frequency, protein dirt can be cleaned, and these dirt are attached to small parts and crevices that are difficult to treat with water. By generating micro-vibration in the water, the sound vibration wave penetrates into the precious metal that the brush can't reach, and cleans stubborn dirt Simple Operation : just press the button, a slight buzzing sound will be...