About this item: 12 Eggs Incubator-- Designed with a transparent top cover, is convenient to observe the development and hatching of eggs, 12 chicken eggs, or duck eggs,. Our incubators are ideal for farmers, home use, laboratory environments and classrooms.(Note: each egg or duck egg is different in size, and the specific capacity is for reference only) Automatic Egg Turning-- The egg hatching incubator can automatically turn the eggs once in 2 hours, avoid adhesion of eggshells and egg trays, improve hatchability. Built-in fan to circulate the air for ensuring distribution of temperature and humidity, easy to use and clean. LED Display & Egg Candle-- The temperature data is clear and intuitive, the egg candle holder can visually observe the embryonic development, and there is no need to purchase additional egg candles to observe the development of eggs. Automatically Add Water-- External design automatic water injector, No need to open the incubator to add water, reduce heat loss and improve hatching rate. (The product does not include a bottle, you can use ordinary beverage bottles). Premium Material-- Made of ABS transparent material, the incubators for hatching eggs are environmentally friendly and durable. Whats more,using silicone heating wire, the temperature of the egg hatching incubator is more stable, precise, no dead angle.