KECOOLKE Ultrasonic Cleaner 400ml Jewelry Sonic with Digital Timer for Eyeglasses, Rings, Coins，Silver Solution 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 Easy to Use: Just press the button, a soft buzz will sound and the digital display will show the cleaning time. After cleaning at the set time, it will turn off automatically. 180s/300s,two modes to choose from Large Capacity: 400ml large tin for cleaning jewelry, glasses, watches, tools, etc., to meet the daily cleaning needs of families and individuals. Cleaning All Kinds of Items - professional cleaning solutions for jewellery, glasses, watches, rings, necklaces, coins, razors, dentures, tools, parts, instruments etc. If there is a protective film on your glasses, please use it with care. It is best to choose a usage time of less than 180 seconds. Quality assurance -KECOOLKE intimate customer service for life! If you have any questions or problems, please contact us. We will offer you the best solution within 24 hours.