The battery life is also very impressive with these headphones. Had them just over 3 months. Everyone can hear me clearly and no background noise complaints. Voici donc les + et - du Marshal MID ANC:Les plus:++ Qualité de son irréprochable. Connect to Nommi. Not as delicate as they might seem, which I appreciate. Dont get this bag if you are going on long rides in the sun, or in an area of the country where it gets hot. Die Montage ging sehr schnell und einfach, es sind alle Kabel und Stecker die benötigt werden im Lieferumfang enthalten. Some vehicles the cigarette lighter is a switched power meaning it only powers up with the ignition on. I have recently switched from hiking boots to only wearing the La Sportiva trail runners.