the small deduction is available for the transmission of ambient noise (the yes sometimes is not so bad, zbbeim cycling - but it was never so bad that I have not understood my audio book without making loud) and the cable reel, the I imagined something more solid. This is an about 8 cm long oval plastic piece to the one around it wrap the cable at will and then pinching at the poles. I find this reel has improved because it is totally clunky 1st, 2nd after 3-4 weeks of use is completely scratched, 3. the cable regularly triggers the Zwick Poland and 4. the belt clip located it is quite loose so that it easily moves up and then gets dropped everything. In addition, the belt clip acts as if he could easily break.
Still a recommendable product.
