Symphony X 'Underworld' Edition

Heavys are the world’s first headphones built for Metal Fans and mimic live music • 8 Drivers with patented placement to create optimal sound fields • 5 microphones, 50 hours of battery life, Bluetooth 5.1, HellBlocker™ noise cancellation technology, super comfortable design Shells Only Includes: 2 Symphony X Shells (Interchangeable Design)   Headphone Bundle Includes: Heavys H1H Headphones, 2 Symphony X Shells + 2 Heavys Original Shells, AUX Cable, USB-C Charging Cable,  Premium Travel Case (39$) included for Free.