Features: Experience relaxation with our Electric Head Massager. Featuring 12 flexible TPE 3D massage arm, your head for invigorating and stress relieving massage. This innovative scalp massager is equipped with a USB charging port for battery free convenience, adjustable intensity gears, and soothing LED light to enhance your relaxation session. Great for office worker, students, and anyone facing digital screen fatigue, this head massager provides targeted relief. Whether you're unwinding at home, take a break in office, travel, our portable massager can offer relaxation and fatigue relief. Specifications: Component: TPE Charging time: about 2.5 Hour Working time: about 4 Hour Charging voltage: DC5V/1A Rate voltage/current: DC3.7V/500mA Battery capacity: 650MA / lithium battery Control intensity: 3 speed Optional Color: As picture shown Size:approx. As picture shown 17.68x12cm/6.96x4.72in Quantity: 1pc Package Includes: 1pc Electric Head Massager note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of item.