... machine is automatic in temperature, humidity, alarm and egg turning control etc. Both incubation and hatching. ModelJXB-12-type micro-computer automatic ... 200V 1AOver egg cycle0.1--99.9hour(Factory settings 1.5hour)Eggs over time1-255 seconds adjustable ... eggsMaximum record 999 timesVentilation cycle5-999 minutes (adjustable, factory 0 hours, non-ventilation)Ventilation time0-999 seconds ( ...