Kemei KM9939 hair straightener with ceramic plates using Nano Silver technology for protection against heat damage. Additionally, it features wide plates with a width of 4.5 cm for easier and faster straightening. Features: Quick heating in 40 seconds. Temperature settings: 100, 150, 190, 230°C. Power switch with indicator light. Power: 40 W. Voltage: 220-240v. Frequency: 50/60Hz. Instructions in English.