Product Type: Professional hair straightenerModel: km-531Flow Plates: yesSwift code: yesPlate Coating: SerumPlate Size: 110 mmIndicator: LEDMaterial Plate Material: EngineeringMinimum Temperature: 160°CMaximum Temperature: 220°CPower Source: ElectricPower: 30 wVoltage: 220-240 v, 50-60 HzWarranty: noWhich will be: main unit, user manNote: only useful for use in dry hair