Ridgeyard 56 Egg Incubator Digital Clear Hatcher Built-in LED Egg Candler & Automatic Egg Turner for Poultry Chicken Duck Quail Goose Equipped with fully digital intelligent control system, humidity ,temperature and incubation days can be controlled and displayed simultaneously on LCD. It also has temperature and humidity alarm. Built-in brushless fan to circulate air-flow for even temperature and humidity. Compared to other incubators, it has one-touch candling function for observing incubation condition of eggs clearly without taking them out The simplicity design and functions allow the kids and family to learn the basics of incubating chicks. The simplicity design and functions allow the kids and family to learn the basics of incubating chicks.