The barrel is 8.3 inches, so the curling iron is suitable for medium and long hair. Create loose and soft hairstyles with less frizz. Make curls last for a whole day. The tourmaline ceramic curling iron is safe for all hair types and achieves gorgeous results with any hair. With accurate and intelligent temperature control, this curling iron is capable of achieving stable heating and precise temperature adjustment from 100C to 200C. This may suit thin, normal, or even thick, coarse hair with ease. This Geepas curling iron with an anti-scald insulated wand tip makes styling your curls easier and more convenient. 360-degree swivel cord long enough to create curl flexibility A 60-minute auto shut-off and a built-in clip holder make this curling iron safer.It is portable and adapts to different voltages. You can easily put it in your bag. Let yourself have a glamorous hairstyle at any time during your trip.