Features: Thermal conductivity material: Tourmaline Ceramic Voltage: 110-220V Frequency: 50/60Hz Power: 45W Applicable hair: Dry Heating element: PTC heating element Temperature control: Adjustable 170°C, 220°C Color: Gold Cable length: 1.7m Size: Approx. 33.5x8.2cm(Length*Width) Diameter of thermal conductor : 20mm Instructions: 3 barrel hair curling iron, easy to operate, can help you to create loose, large and beautiful "S" waves. PTC heating element, 30s rapid heating.< Adopting tourmaline ceramic technology, can release large amounts of negative ions, reducing the damage to the hair, making your hair more healthy, natural and hair shape more lasting. Two gear temperature settings: 170°C, 220°C, meets your different hairstyle needs. Package Included: 1 x Electric Hair Curlers(US Plug) Or 1Pcs Hair curler (EU Plug) 1Pcs User manual(English/Chinese) NO Retail Box. Packed Safely in Bubble Bag.