Features: Mini 4-eggs automatic smart incubator, especially perfect for household and teaching use. Suitable for hatching chicken, duck, quail eggs, other poultry and bird eggs. Intelligent control for automatic hatching heating. Sensitive temperature sensor enables you to adjust the temperature timely and makes it accurately reach the required temperature. Digital display of temperature for clear observation. Transparent lid enables you to observe the hatching process clearly. Notices: 1. The eggs for hatching must be fertilized eggs. 2. Fill water once per 1-2 days (power off first before adding water).