Ultrasonic Cleaner 1.3L Professional Ultrasonic Cleaner with Digital Timer 40kHz Excellent Ultrasonic Cleaning Machine 110V for Jewelry Watch Ring Coin Diamond Eyeglasses Small Parts Cleaning.Experience the power of effective cleaning with our professional ultrasonic cleaner. With a 40kHz ultrasonic frequency and heating function, it effortlessly dissolves grease and grime, restoring your items to their original shine and brilliance.Our ultrasonic jewelry cleaner features three advanced transducers equipped with sandwich-type piezoelectric transducers. Scientifically designed for enhanced cleaning efficiency and quality, it refreshes your items, whether for everyday use or professional cleaning needs.Designed with a premium SUS304 stainless steel tank, the sonic cleaner securely holds and cleans various valuable items like jewelry, eyeglasses, and watches. Attention to detail ensures that each item receives a meticulous cleaning. Max Size of Washable Product: 4.3 x 3.9 x 2.2 in / 110 x 100 x 55 mm,The digital control panel offers convenient operation, allowing precise control over cleaning time and temperature. Multiple modes cater to different item-specific needs, making the cleaning process hassle-free and enhancing your cleaning efficiency.