I just received and tested this product ... which is replacing its predecessor. I must admit that I am very satisfied with the H800. Having tested for over two weeks now, I can tell he really enjoys plenty of improvements. The headphones, around: much larger and comfortable. The choice between the connections: wireless or Bluetooth allow me to move from one PC to another (Desktop / Laptop) ... being able to bend a perfectly combinable portable use with a laptop and even my Smartphone. The six hours of load announced are real. I also find the different commands available on each side are very convenient and work perfectly with most players (VLC, etc ...) Windows (I have not tested with Mac.). In short for the price, there is no hesitation to have ... Logitech seal coming largely secure this purchase!