Dual power supply with automatic switching function The incubator can be connected to 12V battery and 110V power supply at the same time. In the event of a power failure, the machine automatically switches to 12V battery power supply. Fully automatic hatching mode Fully automatic hatching mode can be selected: the hatching machine can hatch chickens, ducks, pigeons, geese and other eggs. After setting the temperature on the machine, all eggs are controlled by the machine. Egg turning and size adaptation It can also turn eggs automatically and adjust to eggs of various sizes. The incubator can automatically turn the eggs every 90 minutes according to the size of different breeding eggs, and the distance between the rollers will be automatically adjusted. External water function External water function: to increase the water volume, just add water outside of the incubator. The incubator has small holes and is waterproof. If the amount of water is too large, it will overflow. Practical use scenarios Home hobby hatchery or small farm: reliable automatic control for multispecies incubation without constant supervision. Areas with unstable power supply: dual power options and automatic switching ensure continuous operation during outages. Educational or research settings: multispecies hatching with automated turning and sizebased roller adjustment simplifies management and data collection.