After browsing and reading many reviews on the helmets, I chose this one whose opinions were favorable. This helmet of a known and reputable brand has overwhelmed me, it is light to carry, its white color stands out and above the traditional musical rendering black is the rendezvous. Tested by listening to Billy Paul and Pink Floyd live in New York I enjoyed listening to all musical subtleties and arrangements FP and BP orchestration, given the price it is a very good choice .The the extension cable is provided.