**Features:**  

1. **Time Setting**: 0-30 minutes adjustable digital display timer  

2. **Temperature Setting**: 20 to 80°C adjustable digital display thermostat  

3. **Material**: The inner tank and outer shell are both made of high-quality stainless steel  

4. **Advantage**: The cleaning tank is stamping-formed without welding seams  

5. **Component Quality**: Ultrasonic components all use imported high-quality accessories  

6. **Drainage System**: Drainage ball valves are installed in models of 6L and above  

7. **Cooling System**: High-efficiency cooling fans are installed in models of 10L and above  

8. **22L and 30L Models**: Welded basins (stamping-formed basins) with a thickness of 1.5mm