)* If you use the 3. I also own a BOse SOunlink Micro that is really worthy. Love the hooks on the sides. I got the 2X and I normally wear a Large but I think just XL would sufficed. You also cant change which network bands you want to use, ie. Save your money don?t buy this When I eventually saw a warehouse model in the color I wanted, I figured it was worth a try. L esthétisme :bien que beau pour ma part, ces écouteurs sont imposants. But we dont know yet, as when we opened the box the instructions and parts matched a double two-tier system. I am battling a brain tumor.