Ultrasonic Cleaner 30L Professional Ultrasonic Cleaner with Digital Timer 40kHz Excellent Ultrasonic Cleaning Machine 110V for Jewelry, Watch, Ring, Coin, Diamond, Eyeglasses - DEWIN, DEW243

• 【Powerful Cleaning Effect】: The machine possesses an ultrasonic cleaning frequency 40kHz, the most fittable frequency, with ultrasonic power of 600W. The scientific parameter design of frequency and power can effectively make your valuables and items clean as ever without any damage. 【Advanced Transducer Technology】: The ultrasonic vibration head adopts high-quality imported components, with high ultrasonic power conversion efficiency, strong power and good cleaning effect. 【Special Capacity Design】: The cleaning tank is made of high-quality food-grade SUS304 stainless steel, which is stamped at one time, without welding seams, and has excellent waterproof and anti-corrosion performance with 30L capacity, which is more durable and sturdy to last for many years. 【Digital Control Panel】: The product adopts waterproof touch buttons and 4-digit digital display, which is easy to operate and the status is clearly visible. The timing can be adjusted for 1-30 minutes of single work, which can meet the cleaning time requirements of different items, without special personnel on duty, safe and efficient. 【Practical Application】: This ultrasonic cleaner, with excellent appearance, performance, and special capacity design, is widely used for cleaning jewelry, eyeglasses, watch, circuit board, dental equipment, tableware.