Automatic Egg Turner & LED Egg Candler: The incubator automatically turns eggs every 2 hours. It includes a builtin egg candler with LED light, so you can observe development by simply placing the egg on the candlelight. Suitable for hatching chicken, duck, goose, pigeon, and quail eggs, as well as most poultry eggs. Automatic Water Adding: Features automatic water fillers to help you control humidity by adjusting the number of water bottles. Bottles are not provided. The detachable design makes cleaning easy. Temperature Control: A strong circulating fan provides a more stable temperature distribution to improve hatchability. You can set precise temperatures using the LED display. Upgrade Dual Power Supply: Supports 110V or 220V power supply and allows manual switching to a 12V battery power supply after a power failure. Use scenarios: Home hobbyist or backyard hatchery incubating mixed poultry eggs with reliable turning, humidity control, and temperature accuracy. Educational settings such as schools or agriculture programs to demonstrate incubation, egg development, and candling using the builtin LED candler. Small farm or remote locations with unstable power, where the dual power supply provides backup capability to maintain incubation conditions during outages.