Features 1. 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. 2. Cover all hairs with warm, wet towel and put on the heater hat. 3. Plug the hat to power supply, wear it for around 15 minutes; if room temperature remains low in winter, wait until the inside part of the hat gets warm before use. 4. Take off the heater hat after 15 to 20 minutes, unplug the power supply. 5. Take off the towel and wash your hair with warm water. 6. Finally dry hair as usual. Specifications Material: Fabric Size(Length x Height): about 25 x 16cm (9.84 x 6.30 ) Wire Length: about 127cm(50) Power supply: 220V 50Hz Power: 65W How to usestep1: Wash the hair (do not use conditioner), the hair drystep2: 50-100g film from 5cm began to smear the scalpstep3: Bifurcation serious focu on the bifurcation sitestep4: With a towel or shower cap hair fixed with a shower capstep5: Adjust the temperature, heat 15~30 minutes (according to seasonal adjustment)step6:To the time after take off hair, hair will be washed clean after cooling treatment, with better effect on hair oil Attention1. Take off hard hair curlers or hair pins before using the heater hat to avoid damage to the hat.2. Don't make the hat wet. Don't use it in wet locations like bathroom in case of electric leakage.3. Turn off the power after using it. Don't leave it powered for a long time.4. Hair treatment times: once every half month for normal hair, and once every week for damaged hair. Can be cleaned separately. Don't wash the outside part of the hat that contains electric wires. Package include1 x Evaporation Protect Hair Cap NoticeDue to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. Please allow 1-3CM differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.