Bio Ionic OnePass Straightening Iron has silicone speed strips that provide faster straightening and increased shine. Tri strip technology provides 3 x smoother hair. NanoIonic mineral conditions hair, seals and smoothes the cuticle. Far infrared technology allows for quick styling without damage. BioCeramic heaters maintain constant heat. 400 degrees Fahrenheit. Key Features:/n-Silicone speed strips for faster straightening and increased shine/n-Third silicon strip provides 3 x smoother hair/n-Instant heat, up to 400F & instant recovery/n-Nan-Ionic mineral fused to cushion plates/n-High levels of negative ions & far infrared energy for silky smooth conditioned hair/n-Bio ceramic 5 second heaters/n-Multi-level heat controller/n-10ft swivel cord