Feature: 1. ADJUSTABLE SETTING: With 0?99 minutes adjustable digital display timer and 20?80?? adjustable thermostat function, has a wider range of applications. 2. STAINLESS STEEL: The inner tank and shell of the ultrasonic cleaner are made of stainless steel, which is heat and corrosion resistant and not easy to rust. 3. FINE WORKMANSHIP: The ultrasonic cleaning tank is stamped and formed, no welding seams and less leakage, with fine workmanship and more durable. 4. MULTIPLE FUNCTIONS: With variable ultrasonic frequency, and can set half wave and sweep functions, which has convenient operation and stable performance. 5. APPLICABLE SCENES: With a 15L large capacity, it can be used for cleaning electronic components, office supplies, circuit boards, hardware parts and jewelry, etc. Specification: Item Type: Ultrasonic Cleaner Material: Stainless Steel Model: YM-615A Cleaning Tank Size: Approx. 330 x 300 x 150mm / 13 x 11.8 x 5.9in Cleaner Size: Approx. 355 x 325 x 270mm / 14 x 12.8 x 10.6in Ultrasonic Power: 360W Heating Power: 300W Time: 0-99 minutes Capacity: 15L Frequency: 40khz Uses: Cleaning electronic products, laboratory supplies, office supplies, household supplies, computer motherboards and accessories, glassware, circuit boards, auto parts, hardware parts, medical equipment, watches, dentures and dental equipment, glasses, jewelry, thorns Whiskers, baby bottles, tableware, etc.. Package List: 1 x Ultrasonic Cleaner1 x Basket1 x Cover1 x User Manual1 x Power Cable Note: It is forbidden to start the machine when there is no liquid in the machine. The liquid of the machine without heating function should reach more than half of the inner tank. For the machine with heating function, the liquid should be kept more than two thirds of the inner belt.