Features: Experience full head relaxation with our 360 degree wrap around design that delivers even pressure distribution and complete coverage, solving traditional massagers' spotty reach issues for tension relief after extended screen time or study. The portable head massager features auto adjusting intensity through builts in smart sensors, adapting to unique scalp contours for comfort without manual setting. Perfect for busy professional, students, and frequent travel seeking instants stress relief during work breaks, post workout recovery, or long flight. Enjoy cordless convenience in offices, bedrooms, or hotel room with ABS construction and 2 hour continuous battery operations for on demand therapys. Engineered with whispers quiet motors and medical silicone nodes, this rechargeable scalp massager provides discreet, none disruptive for nighttime use or shared living space. Specifications: Materials: ABS Styles: 10 head, 14 head(optional) Package Includes: 1PC Head Massager note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.