Featured with Red light therapy that penetrates surface cells reaching deep into the roots, activates the hair follicles, repairs damaged hair, and promotes a healthier scalp. Uses EMS microcurrent and high-frequency vibrations to soothe the scalp deeply, enhance blood circulation, facilitate the absorption of medicinal liquids, and awaken scalp vitality. Equipped with 7 massage teeth for smooth and quick application of the medicinal liquid and stimulates the scalp to enhance the absorption of nutrient essence and care for hair health. Includes a 15ml large capacity liquid tank that can hold up to 15ml of medicine at a time, and with 1ml precise liquid delivery, dosage can be accurately controlled. Compact and portable design allows you to carry it with you anywhere, ensuring your hair and scalp care is never compromised. Convenient for travel and home use. Precautions: Keep the liquid tank cover closed after adding liquid, and place it on the comb tooth protective cover when not in use. Clean the device's liquid tank after use and avoid striking the liquid delivery teeth hard. Keep this product away from children. Charge promptly when red light and vibration weaken significantly due to low battery Colour:milky Material:ABS Package Contents: 1 x scalp massager oil applicator 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.