3. Input power is less than or equal to 500VA, environmental protection and energy saving
4. Power input: 100~240V, 50/60Hz
5. There are more than 6 working modes, including ≥3 unipolar cutting modes, ≥2 unipolar coagulation modes, and ≥1 bipolar coagulation mode
6. Pure cutting performance: 1 ~ 100W (load ≥ 500Ω), the required power can be continuously adjusted
7. Mixing performance: 1 ~ 100W (load ≥ 500Ω), the required power can be continuously adjusted
8. Unipolar coagulation performance: 1 ~ 90W (load ≥ 500Ω), the required power can be continuously adjusted
9. Bipolar blood vessel closure performance: 1~60W (load ≥ 100Ω), the required power can be continuously adjusted
10. Three monopolar cutting modes: pure cutting is used for precise tissue cutting; mixed cutting 1 is used when cutting with a small amount of hemostasis; mixed cutting 2 is used when cutting with better hemostasis effect
11. Two unipolar coagulation modes: strong coagulation is used for strong coagulation of bleeding points with relatively large surface; spray coagulation is used for large surface bleeding and jet coagulation arc coagulation
12. Bipolar vessel closure mode: used to close vessels not larger than 7MM