This hair care spa cap is safe and convenient to use, it is an indispensable tool for nursing your hair at home. The inner embedded plastic film is waterproof and anti-electricity, and it's detachable and convenient to be washed. It is a flame-retardant electronic temperature control heating cap. Flame-retardant products are more secure. It is an indispensable tool for nursing your hair at home. Safe and Convenient: The outer cover is made of thick waterproof material, and the fabric is thick and stylish. Safe and convenient to use, it is an indispensable tool for nursing your hair at home. - Flame retardant products are safer. - It is an indispensable tool for home care hair. - Intimal material: high temperature coated cloth. Convenient And Scientific: The inner plastic film is waterproof, anti-electric, detachable, easy to clean, intelligent two-stage temperature control, temperature adjustment according to actual conditions. Temperature Control: Temperature Control With 3 Mode temperature control, allows you to freely adjust the suitable temperature according to your needs. 1. High Temperature 2. Low Temperature 3. Power Off Use Instruction: After washing the hair with shampoo conditioner, first, thoroughly dry the hair, apply some hair treatment cream, then use the fingers to divide the hair and massage the cream deep into the root. Cover all hairs with the warm, damp towel and put on the hat warmer. Connect the hat to the power supply, use it for about 15 minutes; If the ambient temperature stays low in winter, wait until the inside of the hat warms up before use. Take the hat warmer after 15 to 20 minutes, unplug the power supply. Take the towel and wash the hair with warm water. Finally, dry the hair as usual.