The Barbar ECO 8000 Blow Dryer is the only dryer on the market equipped with an eco-friendly ceramic heating element. All other dryers are equipped with coil heating elements, even those that use "ceramic technology," which means a coil heating element that has been coated with ceramic. The two main differences between ceramic and coil heating elements are the EMF emission and electricity output. EMF is radiation, and it's measured in milligauss. Standard dryers equipped with coil heating elements emit over 200 mG of EMF. The Barbar ECO 8000 Eco-Friendly Blow Dryer emits 4.1 mG of EMF--a staggering difference. To make a comparison: a microwave emits over 200 mG of EMF. So a standard dryer with a coil heating element emits as much radiation as a microwave. With the Barbar Blow Dryer you can expect to get multiple heat and speed settings that you set yourself. The Eco-Friendly Barbar Hair Dryer provides a cool shot button to cool down your hair after using the higher heat settings. Barbar ECO 8000 Eco-Friendly Blow Dryer: