... For all those who are fed up have to hang on any stripping .... I use it mainly during sports and because I know the new freedom without "stripping salad" appreciate. Headphones turn on, Bluetooth mode on the mobile phone on and off you go. The sound is perfect and even a telephone connection over the headset works perfectly. The price / performance ratio: the headphones are well made. A small downer but there are currently: the on / off button on the headset is very small and slightly raised so that it is virtually only be operated with a fingernail.