About Product:Brand: NOVE models: jd-1818 color classification: 22 mm diameter 26 mm white mini constant diameter of 32 mm gold black (alternate) 26 mm diameter black 32 mm diameter steam coil diameter is 26 mm diameter of 30 mm pink pink power: W-40 w type: 59 volume/straight hair kandy hair curler heat conductor diameter: 21 mm to 30 mm heat conductor material: environmental protection alloy best modelling time: 1 to 2 minutes for hair, dry hair temperature calibration: other