Power options Two power supply methods: The fully automatic incubator can be connected to a 220V household power supply, and can be manually connected to 12V batteries when power is off (the products in this store do not contain batteries). Adjustable egg tray spacing Adjustable egg tray spacing: The distance between the egg tray can be adjusted according to egg size, so eggs will not miss or get stuck when the spacing is too large, and will not collide when the spacing is too small. Automatic incubator with builtin control Automatic incubation with builtin control: This incubator simulates natural incubation conditions, automatically flips eggs every 120 minutes, provides comprehensive coverage without dead angles, and includes automatic temperature control, automatic water replenishment, and automatic lighting. Easy to use and reliable. Automatic lighting for eggs Automatic lighting for eggs: Chicken embryos are illuminated for the first time on day 7 to observe development, and a second illumination on day 14 provides a clear view of embryo progress. Use scenarios For home hobbyists incubating chicken eggs for poultry projects. For school or classroom science demonstrations to observe embryo development. For small farms or homesteads that require automated incubation with backup power options.