AYTY PRO Curling Tong ,Ceramic Barrel with digital display Electric Hair Curler (Barrel Diameter: 25MM))

Press and hold the only button for 2 seconds to turn it on .Adjust the temperature by pressing it once after a time. press and hold the button for 2 seconds to turn it off. Dual Voltage 100-240V~ 50-60Hz, Heater PTC, Blue FND Display 160-210°C, Heating Setting 160°C ~ 210° C (210°F~410°F), Max Temperature 210+/-10°C, Auto shut Off 60+/-2Min.