From Mantensha, a Japanese maker of handheld beauty tools, the SFIDA Scalp Tapping Massager is designed for men to massage their heads. You "tap" the massager over your scalp while turning it. The varied points then provide a gentle acupuncture sensation on your skin as the tool makes contact with the scalp. It functions like a brush to strength the skin and help prevent hair reduction.
The SFIDA Scalp Tapping Massager features: