Its a Piece of garbage, shell out extra money for a better controller Improved sound quality. I bought a pair in gold and wore them to death and when I ordered a second pair, I threw the box out because I knew how theyd fit. Too bad, as I liked the fabric. This crap doesnt even work anymore I had to buy new one He visitado muchos años a los Estados Unidos y siempre las compraba allá. The LED bulb is protected by TIR lens that gives a very tight, circular light pattern that can light up 50+ ft away easily. Telefonieren mit dem Handy ist jederzeit möglich. Im not a small guy, 510" 235#s, I ordered the xxl and it fits like a 4x. If you have a shirt pocket or arm band that can hold your phone, you dont need it.