Wave Neck & Back Massager. Benefits: Helps relieve neck and upper back tension. Soothing heat enhances relaxation and comfort. Deep kneading massage targets tight muscles. Hands-free design allows effortless use. Cordless operation supports use anywhere. Customizable settings for personalized comfort. Supports everyday stress relief. Encourages muscle relaxation after long days. Easy to use with built-in controls. Comfortable for seated or relaxed positions. Features: Built-in on-device controls. Precision-engineered deep kneading massage nodes. Integrated heat with multiple settings. Ergonomic hands-free design with adjustable straps. Cordless rechargeable operation. Two massage modes. Three intensity levels. Two heat levels. Soft-touch premium materials. Portable design for home, work, or travel. :