The Bottom of the unit has built-in Water Channels making the control of Humidity levels an easy task. An easy to understand and follow instruction manual will easily get you through the set-up process. Made from a durable material enables you to keep the incubator clean and bacteria free for years of problem free incubation of your valuable eggs. Comes with two bottles one for adding water and the other, a spray bottle to be used on the 18th day. The egg incubator has a more than 90% chance of productivity. Meaning than more than 90% of the eggs will hatch into live chicks. Has roller system that ensures proper 360 degrees turning. Two fans to ensure proper efficient circulation Specifications Key Features Automatic egg turning(every 2 hours) Digital temperature control. LED display temperature/humidity/hatching days/egg turning time. Temperature alarm/humidity alarm(when going out of set range) The latest updated model, more accurate and stable. Easy to clean, simple to use with instructions included. Excellent quality, CE standard/approved Suitable for incubating all poultry: Chickens, ducks, gooses, Turkey, quail etc.