Features: This mini incubator can hold up 4 eggs, it is made of quality plastic, good toughness, antiaging and durable. Adopts ceramic heating sheet that has good heat uniformity, high density, fast heating,good insulation performance, more reliable to use. Low noise, the cooling fan can help to accelerate the uniform heat dissipation in the incubator. The transparent window allows you to have a clear observation of hatching process. Suitable for chicken, duck, goose egg and most kinds of bird eggs hatching. Perfect for education, showing your children or students how an egg incubated. Specification: Condition: 100Percent Brand New Material: Plastic Power: 15W Voltage: 110V Plug Type: US Plug, EU Plug(optional) Main Color: Blue Size: approx. 10 x 10 x 12cm/4.33 x 4.33 x 4.72in Weight: approx. 399g/14.07oz Package List: 1 x Mini Egg Incubator 1 x Power Plug Operation Method: 1.Please add water when you start to use it. After officially starting work, please add water every 12 days (Notice: Be careful not to drip water on exposed electronic). 2.Please preheat before the machine start to work, check whether it's 38 Degree C or not, if not that please set it to be 38 Degree C according to Pressbutton Instruction.(Tips: 38 Degree C=100.4 Degree F). 3. Please check whether the two pilot lamp are on or not. 4. Please turn off the power after preheating.Pour water into the water tray, put it under the egg tray and put eggs into egg tray(Hatched eggs must be fresh fertilized eggs,not washed), then put on the lid,turn on the power. 5. Please manual turn the eggs no less than 8 times per day in the first 18 days. 6.The angle of putting the eggs: Chicken: 45 Degree ;Duck: 50 55 Degree . Warm tips: 1. Please allow 13cm error due to manual measurement, thanks for your understanding. 2. Monitors are not calibrated same, item color dis