The Remington 230°C Ceramic Hair Straightener S3500 is the model number. The straightener offers four times greater protection, more luster, and reduced static. With 30 adjustable wheels, the temperature can be adjusted from 150 to 230°C to suit your preferences. After only fifteen seconds, the straightener will be ready to use. The 110 mm floating plates allow you to straighten more hair at a time. After 60 minutes of inactivity, the straightener's automatic safety shutdown feature will activate.