[Apply evenly]The electric massage hair oil dispenser has an essence capsule located in the center of the bristles, which can help you easily and accurately deliver the essential oil to the hair roots, apply it evenly without sticking to the hair, keep the entire use process clean, and minimize Waste of essential oils. [Multifunctional Marvel]Our Scalp Applicator Comb goes beyond just distributing hair care essential oils. With its innovative vibration feature, it's not only a treat for your hair but also a delight for your muscles. Unwind and reduce stress as you enjoy a soothing massage, enhancing your sleep quality. [Professional Precision]Engineered for excellence, our Scalp Applicator Comb employs a pinball press design. This unique design ensures an impeccable fit to your scalp, rendering a more comfortable and effective experience. [Ingenious Water Tank Design]Revolutionize your hair care routine with the independent water tank design of our Scalp Applicator Comb. The embedded water tank features a magnetic suction design that makes it effortlessly removable for easy loading and cleaning. [Stylish, Thoughtful Gift]Compact, stylish, and versatile, our Scalp Applicator Massage Comb suits all hairstyles and offers a chic design that's both small and lightweight Colour: White Material: plastic Package Contents: 1*Hair Growth Comb 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.