HAI Nu Stick Ceramic Flat Iron 1" HAI Nu Stick Ceramic Flat Iron has space age "Ceramic Fusion" technology with self-adjusting floating plates and negative Ionic technology. Hai ceramic plates produce far-infrared heat that works on an atomic level to ionically charge the hair, which gently closes the cuticle, sealing in moisture and natural oils with lower temperature settings. This flat iron locks in color, leaving hair healthier with more manageability and shine. Hai Ceramic styling irons are preset at 170 degrees, with adjustable heat from 170 degrees for fine hair, up to 390 degrees for thicker, coarse and resistant hair. Features of HAI Nu Stick Ceramic Flat Iron 1" 1" x 3 1/2" Ceramic platesLonger cord lengthBeveled edge, self-adjusting floating plate designAllows you to straighten and create curlsCeramic Technology eliminates frizz and damaging hot spots, locks in moisture and shineNegative Ionic Technology seals in moisture and shine, without damageNegative ions smooth the hair cuticles, reduce static electricityPreset at 170 degrees F with adjustable heat settings from 180 degrees F to 390 degrees FFar Infrared heating in 10 secondsPFTC Ceramic Heaters generate even, controlled heat with quick temperature reco