This Geek Squad Certified Open Box product: Has been thoroughly tested and certified by a Geek Squad agent Is in mint condition and verified to be cosmetically flawless Includes a full warranty and all its original accessories Qualifies for Best Buy's no-hassle return policy Product Information: Up to 2x Active Noise Cancellation with Transparency mode Personalized Spatial Audio with dynamic head tracking Up to 20 hours of listening time on a single charge with Active Noise Cancellation enabled Carry them anywhere with the smart case