Straighten and De-tangle:LED hair brush with a 3-in-1 designRemoves tangles and reduces frizzStraighten hair as you run the heated brush through your locksAlso works as an anion hair massagerAnti-static technology helps to reduce frizzRecommended Temperatures:Thick hair: 410-446°FNormal textured hair: 194-410°FDelicate, fine hair: 338-392°FOil treatments: less than 125℉Good to Know:Heats up to 365℉ in one minuteMax temp: 450℉Auto temperature: 365℉Auto shut-offPress the power button for three seconds to turn on or offVoltage: 110-220V