Specification:Voltage: 100V to 220VFrequency: 50/60HZPower: 65 to 100WBarrels size: 19mm, 19-25mm, 25mm(oval), 25mm, 32mmCetification: CE, FCC, ROHSTemperature: 80°C-230°C/ 180°F-450°FCord: 2m length, 360° rotatedBarrel material: Tourmaline ceramicFeature:1 Super fast heat up, ready to use in 30 seconds.2 LCD display.3 Dual voltage is convenient to use in travel around the world.4 80°C-230°C/ 180°F-450°F temperature adjustable as your wish.5 5 different size barrels make different curling results.6 Tourmaline technology with negative ion reduce fizzy and keep hair smooth.7 Auto cut off when no operation up to 60 minutes.8 Approve CE, FCC, ROHS security certification.9 User manual with warning, specification, operation steps.10 Suitable for all hair types.It is very suitable for family use, travel, vacation and office, backpack, suitcase, wallet and fitness bag.