GAMDIAS HEBE M1 RGB Review @ Vortez
 

The HEBE M1 RGB is priced directly in ground-zero of mid-range headsets, and so comes with a host of competitive features, including 50mm drivers, RGB lighting, and virtual 7.1 surround. The design is pretty much a Siberia clone, featuring a suspension style headband and a large metal frame, however, inside its huge earcups, GAMDIAS have placed 30mm vibration units to deliver a bass impact/rumble effect to provide gamers with an extra-dimension to their immersive gaming experience.

https://www.vortez.net/review.php?id=1316