The sound is good and precise. Moreover, it is preset to a "vocal" equalizer (the words are clearer). The radio transmission works fine, there is no interruption or interference. One small problem, as the headset is activated by removing those branches will shake the ears and you lose in comfort. The discomfort is present if one keeps the headphones long (more than 1h30 vicinity). Another negative point (but indicated when purchasing) no accessory bypass sound via scart only a jack socket. It's embarrassing if, like me, the TV mute the speakers when you plug the headset because the person who intends evil can not watch TV together everyone with its correct level for her. Indeed everyone is listening very loud TV or the person using the headset with a single TV at its okay for her and the neighbors.