Brief introduction: Simultaneously air temperature and set temperature display. Alarm functions for safety includes Power failure fan failure Over temperature temperature deviation Temperature probe failure >37pc temperature setting. A keypad locks helps to prevent inadvertent changes to settings. Trough for pulling and pushing add the water and wash is convenient. Heater is electrically cut off if air /skin temperature inside incubator exceed 40pc. Humidity is adjustable. The infant bed inclination angle is adjustable. Technical specification: Electrical requirement : 220v+10%/50+2% Power supply : _420va Air temperature control range 2538 Temperature fluctuation: _0.5 Uniformity of mattress temperature: _0.8 Warm-up time: _45min Internal noise level: _55db Operation condition: Environment temperature: 2538 Environment relative humidity: 30%~75%rh Environment air velocity of flow: