Hign-concerned Chemical:NoneMin. temperature:180 CMax. temperature:220 CModel Number:825Power Source:ElectricBrand Name:PDQOrigin:Mainland ChinaFeatures : LED digital temperature display, the temperature can be adjusted from 160-180-200-220, and the appropriate temperature can be selected according to the hair quality. The floating plate design reduces the friction between the hair and the plate, preventing hair damage caused by pulling. Tourmaline ceramic coating can release a lot of negative ions when heated, reduce hair static and frizz, and make hair healthier. Far-infrared function that locks in moisture and natural oils, making your hairstyle last longer. Sleek, compact design, 110-220V universal voltage, ideal for home and travel use. However, the heating speed in the 110V voltage area is slow, and it takes about 10 minutes to reach the maximum temperature, and it only takes 4 minutes in the 220V area. Specification: Product plugUS Thermal Material: Tourmaline Ceramic Heating element: PTC Voltage: 110-220V Frequency: 50-60Hz Power: 30W Applicable hair: dry hair Temperature: 160-180-200-220 adjustable (4 gears) Size: 31*3cm (L*W) Line Length: Approx. 1.9m Colour: Black/White Weight: about 292g Package Contents: (safety bubble bag packaging, no box) 1 x curling iron 1 x User Manual (English/Chinese)