The original Hypervolt with some serious upgrades. The Hypervolt 2 helps you move the way you want to, when you want to with an updated design so you're ready to tackle whatever comes next. FEATURES: Better than ever- The Hypervolt 2 has an improved ergonomic and lightweight design that helps you feel better faster so you can get back to doing the things you love. Whisper quiet - Don't pause your music or your favorite show. Our patented QuietGlide(R) technology will have you saying "ahhh", not "shhh". Recovery, on demand - Integrated with HyperSmart(TM), it's easy to find the warm-up and recovery plans that will help you feel and move better with step-by-step expert guidance through the Bluetooth(R) connected Hyperice App. BENEFITS: Massage away stress and tension Loosen muscle knots and target fatigue and stiffness Maintain flexibility and range of motion? Accelerate your warmup before a workout Recover quickly after activity TECH SPECS: 3 speeds Brushless high-torque 60w motor Patented QuietGlide(R) technology Patented pressure sensor (3 levels) Lightweight design (1.8 lbs) Cordless - 3 hour battery life Travel-friendly (TSA approved carry-on)