The SalonPro standing hooded hair dryer uses ionic technology to reduce frizz, leaving hair shinier, along with cutting drying time by up to 50%! This dryer is designed to fit inside of an all-in-one dryer chair that accommodates the cutout 23.75" Height x 12.25"Width x 6.5"Depth. Alternatively, this unit can also be used as a portable dryer (wheel kit is included at no additional cost). Features & Specs 60-minute timer 2-minute "cool-down" cycle Low/Medium/ heat settings Wheel kit included Removable air filter Heats up to 145 degrees Voltage: 110V (includes 3-prong plug for US wall outlets)