Features: - Mainly used for chick, duck, goose egg hatching, through the temperature and the incubation. - Built-in temperature control system, temperature setting can be used for the different kinds of breeder eggs hatch. - The transparent outer surface gives you a visibility to monitor the hatching process. - Easy to operate, it is also suitable for your children. - Digital Fully Automatic Egg Incubator. - This Mini 4 Eggs Digital Incubator is most suitable for classroom experiments, Child hobbies or a home based hatchery. Fits 4 Eggs Instructions: 1. Please preheat 10 - 20 minutes before the machine starts to work, check the temperature whether is 38 degree, if not, please set it to 38 degrees according to instruction. 2. You must select the fertilized eggs to hatch. ( Eggs from fertilized hens are more likely to hatch - 50 - 80 percent hatching rate ) 3. Add water to the watering area (note that water can't flow into the grid) 4. Put water for about two or three days. 5. After incubating for about 7 days, you can use a flashlight to illuminate the eggs to see if the chickens have been hatched. Specification: Material: Plastic + PP Power: 15W Number of incubation: 4Pcs Voltage: 220V Size (L x W x H): 13*12*12cm / 5.1*4.7*4.7in Color: as show Packing included: 1 x Mini Egg Incubator 1 x Adapter 1 x English User Manual