Excellent headphones, big sound for all music fans Dance / Electro / Dubstep / Hardstyle (for the others, I recommend this helmet). Bass so pleasant and boosted, mid and treble occurs naturally but less clear. The equalizer changes are not "essential" for these music styles. A very good insulation for an over-ear headphones. Light enough although its metal frame is what is, for me, a plus. No more helmets that twist in all directions, I now feel that other plastic helmet will break my hands! It stays in place on the head and is not so big to be worn open street. The cover is pure class. The detachable cord is handy.