1LARGE CAPACITY: Electric infusion massage comb using red indiction light care vibration, 15m large capacity liquid tank, can be loaded with 15m of medication, each millilitre of medication dosage accurate control. 2SMOOTHING DISPENSING: The dispensing teeth X7 are smoothing and not easy to be blocked, and pressing the soft cover to increase the dispensing volume effectively reduces the residue of medicine. 3RED INDICTION LIGHT CARE: Penetrate the surface cells, deep into the hair root, revitalise damaged hair follicles, wake up the scalp vitality 10,000 vibrations per minute massage, improve scalp blood circulation. 4EASY TO USE: Hold the comb, the comb teeth and scalp contact and appropriate pressure sliding or point pressure, the liquid will be evenly applied to the scalp. 5LIGHTWEIGHT AND PORTABLE: Compact and portable, easy to use anywhere, type c fast charging for easy travelling and continuous battery life, worry free travelling.