Feature: 1. ADJUSTABLE TIME AND TEMPERATURE: Time setting support 0‑99 minutes digital display timer adjustable, temperature setting allow 20 to 80℃ digital display thermostat adjustable 2. STAINLESS STEEL MATERIAL: The inner tank and outer shell are made of good quality stainless steel, and the cleaning tank is stamped and formed without welding seams, you can use with confidence 3. VARIABLE WAVE FREQUENCY: Ultrasonic components are made of good quality accessories, which can set half wave and sweep frequency functions, and the wave frequency can be changed 4. SUITABLE FOR HOME AND OFFICE: Used for cleaning electronics, laboratory supplies, office supplies, household supplies, computer motherboards and accessories 5. WIDE APPLICATIONS: Applicable to glassware, circuit boards, auto parts, hardware parts, clocks, dentures and dental equipment, glasses, jewelry, razor blades, baby bottles, tableware, etc. Specification: Item Type: Ultrasonic Cleaner Material: Stainless steel Uses: Cleaning electronic products, laboratory supplies, office supplies, household supplies, computer motherboards and accessories, glassware, circuit boards, auto parts, hardware accessories, watches, dentures and dental equipment, glasses, jewelry, razor blades, baby bottles, tableware, etc. Model: YM-23A Cleaning Tank Size: Approx. 240 x 135 x 100mm / 9.45 x 5.31 x 3.94in Machine Dimension: Approx. 265 x 165 x 225mm / 10.43 x 6.5 x 8.86in Ultrasonic Power: 120w Heating Power: 100w Time: 0-99 Minutes Capacity: 3L Frequency: 40khz. Package List: 1 x Ultrasonic Machine1 x Basket1 x Cover1 x User Manual1 x Power Cord 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.