Wonder Waver MB-WOW: - Tourmaline ceramic barrel technology for reduced frizz and added shine. Turn the knob and adjust the bottom wave plate to 5 different heights to customize your style. Unique extra wide middle barrel for deepest waves, Temperature range from 130 to 230 degree Celsius for professional use. LCD temperature control and ergonomic design for ease of use. professioanl 3mt. 360-degree swivel cord.