This is a brand new KL-5830 Electric Pulse Neck Massager, still in its original packaging. It features 3D smart fit technology for comfortable wear, electric pulse massage for muscle relaxation and improved circulation, and an electrode patch therapy configuration. The device also includes circular traction to relieve neck muscle spasms and a magnetic effect to balance the autonomic nervous system and improve cellular health. Perfect for use at home, during travel, or in the office to alleviate cervical spondylosis and promote overall neck wellness.