Relieve soreness, tension, and stimulates healing with the Venture Heat Rechargeable Heat Therapy Elbow Wrap. Made of soft neoprene and fleece, this elbow wrap uses the power of Far Infrared Heat Therapy to provide a therapeutic heat right where you need it most. It features a safe, rechargeable heat source, LED status indicator, and personalized temperature controller. An auto-timer offers added safety and convenience. Perfect for a variety of symptoms and conditions.