Hyperice Hypervolt Heated Head Attachment2 units in stock and ready to ship. Turn up the heat on muscle recovery Elevate your Hypervolt experience with the Heated Head Attachment, the perfect addition to any of the Hypervolt percussion massagers. This innovative attachment heats up almost instantly, offering three distinct heat levels controlled by a single button. Designed to enhance muscle relaxation and improve your range of motion, it integrates seamlessly with your existing Hypervolt