Effortless automatic hair curler with negative ion technology for smooth, shiny curls. Features a rotating design for quick styling, perfect for a lazy yet glamorous look. Product information: Diameter of the heat conductor: 16MM-20MM Product category: curling iron Power supply mode: plug in Heat conductor material: tourmaline ceramic Temperature control adjustment: 10 segments Function: temperature adjustment Applicable hair type: wet and dry Best modeling time: 3-5 minutes Colour: Black Power: black American standard, black European standard (W)