600ml household ultrasonic cleaner for jewelry ,eyeglasses,

Features: 42KHz for internsive rinse Free time setting among 90~720S Long service life and high stability Die-casting SUS304 stainless steel tank Digital Controller with Green LED(DK-9600B) Application: Household ultrasonic cleaner are suitable to clean some small objects. For Example: Jewelries, Watchstraps, coins, toothbrushes, dentures, make-up cases, tattoo needles, knives, eyeglasses, bayonets,and electrical components.