1.Microprocessor based servo controlled temperature system 2.Temperature displayed by LED 3.Alarm functions: Power failure; over temperature; temperature deviation; temperature sensor failure; fan failure; >37C temperature setting 4.A keypad lock helps prevent inadvertent changes the setting 5.Temperature deviation and over temperature could be amended in front panel directly 6.The infant bed inclination angle is adjustable 7.Humidity is adjustable continuously 8. Integral timer to record therapy time 9.A second thermal cut-off function for more safety10.Based on CHW-4000A, add suction,Oxygen bottle (6.3L*2) and Oxygen flow meter