This electric vibrating massage ball features 5 adjustable vibration modes to meet different muscle relief demands. The bump-covered surface delivers targeted compression on tight trigger points. Adopts Type-C USB rechargeable design, supporting repeated wireless use. With a 9.5cm spherical shape, it can be rolled on feet, calves, waist, back and shoulders to ease soreness after exercise. Compact and lightweight, it fits gym bags, travel luggage and home daily recovery routines.