Conair's Instant Heat Curling Iron has a new multi-layer technology so your curls last longer and promote healthy strands. The 1" barrel has 25 tempature settings and will heat up within 30 seconds. The turbo heat boost feature will increase the tempature up to 36 degres F/20 degrees C. The handle has a ribbed design for easy gripping. The iron will automatically shut off and has an on/off light indicator. Number of Pieces: 1. Used For: Volumizing, Curl. For Use On: Hair. Hair Type: All Hair Types. Barrel Size: 1" Features: Corded. Material: Plastic. Heat Maximum: 390 degrees. Power Source: Electric. Care and Cleaning: Wipe Clean With a Damp Cloth.