Is there anyone who doesn’t want a scalp massage? It feels heavenly. This vibrating claw-shaped power massager relieves stress and promotes blood circulation. That part bears repeating, in case you missed it: it relieves stress. Scalp massages also promote hair growth by stimulating the hair follicles. Massage your scalp while deep conditioning or hot oil treatments. You owe it to yourself to experience self-care on the next level. Powered by 2 x AAA batteries. (NOT INCLUDED).