Product Features Professional phototherapy technology: Using clinically proven red infrared phototherapy technology, the wavelength is precisely controlled at [specific wavelength range], which is able to penetrate the surface layer of the scalp and reach the depths of the hair follicles, providing sufficient energy to the hair follicles, activating the metabolism of the hair follicle cells, promoting the growth cycle of the hairs, and solving the problem of hair loss from the root. COMFORTABLE WEARING EXPERIENCE: The phototherapy cap is ergonomically designed, lightweight and comfortable to wear, and will not cause additional pressure on the head. The internal padding is soft and fits the head curve, so you won't feel uncomfortable even if you wear it for a long time. Meanwhile, the size of the cap is adjustable, suitable for users with different head shapes and sizes. CONVENIENT OPERATION: Equipped with an easy-to-understand operation panel, users can easily set the treatment time and intensity. The phototherapy cap also has an automatic timer function, which will automatically switch off after each treatment, making it convenient for users. In addition, it adopts wireless charging design, charging once can meet the needs of multiple treatments, easy to carry and use anytime and anywhere. Safe and reliable: the product has undergone strict quality testing and safety certification to ensure that it will not cause any harm to the human body during use. No heat, radiation or chemicals are generated during the light therapy process, no side effects, suitable for all hair and scalp types, including sensitive scalp. Effects of use Promote hair growth: many users can clearly feel their hair becoming thicker and new hair gradually increasing after using the phototherapy cap for a period of time. After continuous treatment, hair loss is effectively improved, hair growth is accelerated and hair quality becomes healthier and stronger. Improve the scalp environment: Red infrared light therapy not only stimulates the growth of hair follicles, but also promotes blood circulation in the scalp, enhances scalp metabolism, and improves the microenvironment of the scalp. It makes the scalp healthier, reduces problems such as dandruff and itching, and creates good conditions for hair growth. Improvement of self-confidence: With the improvement of hair loss problems and the gradual recovery of hair, the user's appearance is significantly enhanced, thus increasing self-confidence and improving the quality of life. Whether at work, socialising or in daily life, they can show themselves more confidently.