Operational TipsIt would take 3 seconds to get it working. Press +or-,Website: ,the temperature would have 5 degree change.Temperature guide1.For thick and wavy hair, 210-230 degree would be appropriate.2.For General hair, 190-210 would be great.3.For thin hair, 170-210 would be great.How to take care1. Make sure the brush is off after usage and don't pack it while it's still hot. 2. After it's cool, you could use wet cloth with cleanser to clean.3. Make sure to keep the brush dry.SpecificationVoltage :110-220VPower : 29WColor: Pink/WhiteHeater : PTCWeight : 0.625 KgPlug standard: UK,US,AU,EUWire length: About 230cmHeating time / optimal styling time: 30 secondsThermostatic: 185 degreeMaximum temperature: 230 degreeMinimum temperature: 80 degreeThermostat adjustment segments: 5 degreePackage Includes1*Hair Straightener1*User Manuel