Supercharge your hair care routine with the Electric Oil Applicator and Scalp Massager and unlock the secret to a healthy scalp and beautiful hair. • Deep Scalp Massage: Equipped with elastic rolling balls and auxiliary comb teeth, the electric oil applicator and scalp massager closely massages your scalp, promoting blood circulation and hair rejuvenation. • Rechargeable and High Vibration: This applicator and massager features a built-in high-capacity battery that charges quickly with the included Type-C cable. • Precise Measurement and Water Resistance: The 6ml storage tank features a clear scale for accurate measurement, preventing product overuse. • Targeted Application: The applicator's storage tank is made of high-quality PCTG material, ensuring safe and effective use. • Clean and Easy to Use: The applicator precisely delivers liquid or essential oil to the root of your hair, eliminating mess and waste.