Features: Multifunctional scalp massager,scalp massager can make the liquid or oil deeply reach your hair root and massage the scalp, which can stimulate scalp cell and anti hair loss. The head massager is suitable for essence, nutrient solution, conditioners, essential oil, etc. the scalp serums applicator can accurately deliver the liquid or oil to the hair root, and and will not let the oil stay the surfaces of the hair, keeping hair and hands clean. Easy to grab, the hair scalp massager brush is uneven ergonomic design, you can hold the body easily. no battery required, just press the cover and release the liquid. Portable it's small, thin, and lightweight, making it easy to carry around. Wonderful gift, sweet warm gift for friend family or yourself Specifications: Material:ABS Color:Red,White,Black,Blue Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item. Package includes: 1 Piece Hair Oil Applicator