I just bought this wireless headset and I'm really not disappointed. Robust, big sound, dolby application with integrated youtube to download my favorite live tracks (good idea). we should take time to find the right size of bits for the ears but after the helmet does not move and is very comfortable. I love the ability to automatically turn off the headset when loving both ears against one another and dropping ignition and separated. In summary, very good helmet that I recommend; even for sport in my case.