Lightweight and easy to set up on the phone. And when you turn on the ear, a recorded voice says, "connected". In a voice number you can call or by clicking twice on the micro rod. The supplied kit comprises two transparent gel caps (one long and one short) and two windscreens black foam for the microphone. The charger is poorly designed: a cable of only 30 cm which requires dangling headset supports or floor standing. It includes an extended English taking a huge European plug adapter that is not within the French taken because of a grounding hole too small. (Why an earth connection as phone chargers have not). The best is to use the phone's charger if it has a detachable USB cord and put it the USB cord suitable for the headset. The sound is very good compared to a conventional headset and wearing the headset with glasses is possible without gene (after installing the headset glasses). It supports very well to have a long time on the ear, we even tend to forget. Article very functional.