Keratin nano Hair Straightener Wide Titanium Plate. Keratin Nano Hair Straightener 249C degrees Professional keratin nano straightener Wide titanium 3D floating plates. 30 seconds rapid heating Temperature settings: LCD display 50C-249C degrees Vibrating technology to maximise any hair treatment: Keratin smoothing treatment , permanent straightening ,hair botox and hair straightening Negative ion technology 60 minutes of automatic shutdown Lightweight design 360D rotating power line Manufacture Warranty: 12 months