Wireless Neck and Back Massager with six 3D massage heads and dual modes for targeted trapezius, neck, and shoulder relief. Features human-hand kneading technology, 2-gear heat compress, and 10-minute sessions with 7-8 uses per charge. Wireless design with retractable strap allows hands-free operation during work or adjustable handheld use. DC brushless motor delivers quiet, powerful massage across neck, shoulders, back, legs, and more.