This JMK-072 4-in-1 multifunctional beauty and hair care instrument redefines the professional nursing experience with "one machine for multiple purposes", and has a magnetic quick release design, which can lock four kinds of professional nursing heads with one release without complicated operation. Close-toothed comb accurately presses acupuncture points, and red and purple light cooperate to care for sensitive areas; Wide-toothed comb can easily straighten the hair, EMS+ purple light can deeply dredge the meridians and relieve the pressure on the shoulder, neck and scalp; Mountain-shaped hot and cold scraping head awakens skin microcirculation and rejuvenates elasticity by alternating cold and heat; 7D metal ball massage head simulates master kneading technique, directly hits fascia layer, and reshapes compact contour. Palm-sized portable body, easily stored in the bag, can open the scalp SPA, lift the face and relieve the whole body at any time and place.