The Hypervolt Go 2 by Hyperice is the ultimate portable percussion massager. Lightweight, versatile, and sleekly designed, it offers relief on-the-go - massaging away stress and tension, loosening muscle knots, and targeting fatigue. It's more than just an ordinary massage gun - it's designed for go-getters like you to help you do what you love, more. FEATURES: Compact and lightweight, the Go 2 fits in your hand and in your bag No need to hit pause. Featuring QuietGlide(R) technology so you can keep your music playing Handheld relief anywhere, anytime. The Go 2 delivers all the power you need to keep going 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 40w motor Patented QuietGlide technology Lightweight design (1.5 lbs.) Cordless - 3 hour battery life Travel-friendly (TSA approved carry-on) INCLUDED: Hypervolt Go 2 2 head attachments (Flat, Bullet) 18V charger International plug adapters (3)