VEVOR Ultrasonic Cleaner with Digital Timer & Heater, Professional Ultra Sonic Jewelry Cleaner, Stainless Steel Heated Cleaning Machine for Glasses Watch Rings Small Parts Circuit Board (30L). Product Features High performance Ultrasonic Cleaner Experience the power of effective cleaning with our 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. Advanced Transducer Technology 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. Quality You Can Trust Designed with a premium SUS304 stainless steel tank and basket, the 30L securely holds and cleans various valuable items like jewelry, eyeglasses, and watches. Attention to detail ensures that each item receives a meticulous cleaning. Digital Control Panel 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. Versatile Applications The VEVOR ultrasonic cleaner machine holds multiple certifications, ensuring reliability and making it suitable for a wide range of applications. From laboratories and carburetors to circuit boards, dental equipment, jewelry, eyeglasses, watches, and cutlery. Trust our product to provide professional grade cleaning.