Fully automatic largecapacity incubator with multiple capacity options Capacities available: 56, 64, 98, 120, 128, 152, 176, 192, 232, 256, 300, 392. One unit serves three stages, from hatching to shelling, with a fully automatic process. Humidity and temperature control: the incubator automatically adds water to adjust humidity. LED display allows setting temperature and humidity, and can indicate when water is needed based on the humidity readout. To add water, simply supply water from outside the incubator using your own bottle. Dual power supply: supports 110V or 220V operation. In the event of a power outage, it can be switched to 12V battery power manually (battery not included). Realtime space temperature changes are normal and do not affect incubation. Safe hatching: builtin egg turning motor and turning plate rotate eggs 45 degrees every 2 hours. Dual builtin fans provide a 360degree thermal cycle for uniform temperature and improved hatch rate. Transparent observation box allows monitoring of development and hatching, and automatic alarms alert when temperature or humidity exceed the preset values. Use scenarios Small farm or backyard poultry operation: suitable for incubating chicken, duck, or quail eggs in batches, with capacity options to match your scale. Educational settings or classrooms: transparent viewing area and LED display support demonstrations of incubation concepts and hatch processes. Remote locations or poweruncertain environments: the dual power supply with manual 12V battery backup helps maintain incubation during outages or in offgrid conditions.