Features:1. Cover all hairs with warm, wet towel and put on the heater hat.2. Plug the hat to power supply, wear it for around 15 minutes; if the room temperature remains low in winter, wait until the inside part of the hat gets warm before use.3. Take off the towel and wash your hair with warm water.Description:After washing your hair with non-conditioning shampoo, first completely dry the hair, apply some hair treatment cream, then use fingers to split the hair and massage the cream deep into the root.Specifications:Material: fabricPower: 55-70WVoltage: 220vTemperature: 65 degreesSize: 26*18cm