-Vented and nano-coated ceramic barrel locks in moisture and maintains shine by sealing the cuticle -Anti-tangle bristles are heat-resistant to help keep their cool -Dual heating element ensures even heat distribution & quick heat up to easily create lasting styles -One temp fits all (355°F) with auto shut-off after 60 minutes -Negative ion generator reduces frizz & boosts shine -Worldwide voltage 110-240V,60/50Hz means it travels with you