AUTOMATIC HAIR CURLER: This curling iron automatic hair curler has 4 temperature settings 140℃,160℃, 180℃,200℃ to let the automatic curling iron suits coast, normal, and even thick hair. It is a best gift for girlfriend, mom, mother-in-law, grandmother, or any loved one with long hair.TOURMALINE CERAMIC AUTO CURLING IRON: 30 Seconds Heating Up - Tourmaline Ceramic and Double PTC radiating heat will left hair soft and shiny. The Automatic hair curler for LONG HAIR with heat resisting PPS plastic preventing scalding skin, and no heat resistant glove required. Automatic shutdown after 40 minutes, so as to keep away from forgetting turn off.30 SECONDS HEATING UP - Auto hair curler, automatic curling iron wand adopt super fast dual PTC heater technology heats up to 200 ℃ in about 30 seconds. Heat resistant PPS plastic prevent scalding from skin, with a heat resistant glove your hands will never be scald, auto shut off function would completely protect you when overheating.AVOID GETTING BURNED- 360°rotating roller automatically grasp and wrap your hair around the barrel, your hand never touch the heating barrel to avoid burning. automatic curling iron have 40 min auto shutoff function give you extra piece of mind2 YEAR WARRANTY & IMPORTANT TIPS-This Automatic Hair Curler WORK on LONG AND MEDIUM HAIR ONLY. NOT FOR SHORT HAIR.  Putting the hair properly in the barrel, placing too much hair or improperly placed can cause tangles.