You can wear it on your head and wrist and this sweatband can block sweat and bring you a good experience.It is very practical and beautiful. Usage: This headband wristband kit is very suitable for sports wear, used to manage hair and block sweat left during sports.It is suitable for volleyball, basketball, football, tennis, golf, running, doing yoga, badminton, baseball, table tennis and other sports.It is very practical and beautiful.