Curler Hair Rollers Ceramic Wavy Auto Rotating Hair Curler Magic curling iron See for the first time your hair wound into luxurious curls through clear glass cone. Hold into position for 40 to 60 Seconds depending on the tightness and size you prefer. Preheat for a minute and get started Swivel cord plugs direct and you need not worry about battery discharging halfway into the process Have a rich fluffy gorgeous curls in minutes.