Scope of body temperature controlled: 38.00-42.00 ℃ (set value is usually 41.80 ℃);

Accuracy of temperature control: display resolution is 0.01 ℃;

Temperature uniformity of the body: the physiological temperature ± 0.30 ℃ (isothermal phase);

Isothermal Time: decide by doctors;

Security performance: starting current for leakage protection ≤ 30 mA, anti-shock voltage ≥4000 V, overtemperature protection started: setting value+0.20 ℃.