The Little Giant Incubator has a digital electronic thermostat with LCD screen and LED backlight. Made of durable styrofoam to help retain warmth and keep a constant temperature. Incubator features two 4 in x 8 in viewing windows-ideal for educational purposes and digital electronic thermostat control with digital display of temperature and humidity, plastic mesh floor, and moisture rings (Fill the 1 or more of the moisture rings to change the humidity level). This is a 110V version, purchase the voltage converter for 220/240V use. This egg turner will automatically turn the eggs 6 times per day and comes complete with universal/Chicken sized rails that will hold 41 eggs (Can hold 41 of any size egg from Quail to Duck) . It's easy to clean and the egg racks are dishwasher safe. This combination of incubator and turner will provide you with a great all around incubator for hatching your eggs. Installed Circulated Air Fan Kit (Replaces 7300) The Incu-Bright was designed with ease of use and affordability in mind. ULTRA-BRIGHT, super cool LED lights illuminate your eggs for easy viewing. The soft rubber ring protects your eggs from damage and creates a tight seal around the egg. With our Feeder/Waterer Kit you will have everything you need to take care of your flock of birds. Feeder Kit Includes: 2 - Mason jar waterers 2 - Plastic screw-on jars 1 - Pack of Waterer Stones (Reflective Color attracts birds & Prevents Drowning) 1 - 20" durable flip-top feeder 1 - Pack of high protien starter food (Bird Feed not included for Shipments outside of US & Canada) 1 - Set of feeding instructions for birds