It is long enough for me to leave my MP3 player in my bag during a trip in transport. I find it very nice. The sound is decent for the price. The headset is comfortable to wear.
I like the fact that we can press a button to pause music. This is handy if someone speaks to you.
I also liked being able to listen to the radio with my smart phone. The wire for the antenna.
Small flat, this helmet does not specify whether the ear is right or left, it is a shame for stereo headphones. Another thing I want to clarify that it is not a question here of true noise canceling. My MP3 player has not recognized. But behold, for this price range, almost no helmet does. You will be isolated from external sounds by the size of the tip and it's not bad.