The Sennheiser HD 515 G4ME are closed, dynamic stereo headphones that feature Sennheiser's E.A.R technology which directs the sound directly into the ears of the listener. The headphones also feature optimized Neodynium magnets as well as advanced Duofol diaphragms which eliminate unwanted sound resonances. The are designed with soft, crackle-free ear pads that fit around the ear to block out external noise. The HD 515 G4ME headphones have a 3 m copper cable and come with a carrying case. This model is almost identical to Sennheiser's standard HD 515 with the main difference between the two being that the HD 515 G4ME headphones are designed specifically for gaming with a gold-plated 3.5mm jack while the standard HD 515 headphones have a 6.3mm stereo jack.