I received it two days after ordering. This headset is really good, it has a beautiful design, it is light and comfortable and autonomy is very good (10 h). You can charge the same time it is used with the supplied cable (over 2 m). The software does not come with, but you can download it easily on the manufacturer's website and installation is also quick. However, this software really is struggling to run under Windows 8.1, even with the windows compatibility 8. plant quickly and must be reinstalled several times if you notice too long loading time! I hope the problem will be fixed in the next software update for ease of use. If the sound is of high quality, as well as the microphone. There is no noise and insulation at the ears is also very interesting because it allows for better immersion in games and also to enjoy the sound in 7.1. Warning sound in 7.1 is only available with the Logitech software, otherwise it remains in stereo (suddenly you can not plug your headphones into the TV ... in any case with mine it does not work, even for with stereo sound and yet my TV is not old at all!), that's why I took off a star.
