... . Feartures:--. Automatic in temperature,humidity,alarm and egg turning control.--. Fits for incubation and hatching.--. Suitable for all kinds of poultry and bird ... --. Easy operation,energy saving,long using life.Application:Apply for all kinds of poultry and bird eggs,such as chickens, pigeons, quail ... Relative humidity: 85% 3. Ambient temperture: -10 °C ~40 °C Automatic poultry Egg hatching machine