Product Features: 1. According to the type of incubation, select the mode 2. The panel display, one-key smart, easy to operate 3. Multifunctional use for hatching and brooding 4. Double battery protection: 12V 110V 5. External sink, easy to add water and the humidity is full 6. Internal & external circulation, improve hatching efficiency 7. Roller type automatic 360° egg turning tray For chickens, ducks, geese, pigeons, and quail Eggs 1. Fresh fertilized eggs must be used (within 7 days in spring, autumn and winter, 3 days in summer) 2. The preheating temperature is 37.8℃ and the humidity is 50-70 to create a suitable incubation environment 3. Do not open the machine frequently, you need to ensure that the temperature is stable 4. Pay attention to water spray during the shelling period.