Rechargeable lithium-ion battery (Up to 3 hours of battery life per charge)ĥ interchangeable head attachments - New for 2020 Powerful high-torque motor featuring Quiet Glide technologyģ speed settings deliver up to 3200 percussions per minute This advanced percussion massage device is a lightweight, portable recovery tool that's easy to use for self-myofascial release anywhere you need to take it. The Hyperice HyperVolt Percussion Massager offers a deep tissue massage that works to relieve even the tightest and sorest muscles. Cordless, state-of-the-art vibration massage device to relieve stiff muscles and soreness, increase circulation and range of motion, and improves the overall health of the body’s soft tissue.