Segador 1 Is sad than a product that cost like 19.000 yen as worse perfomance that one of 3.000 yen. The sound at max volume was barely audible. The sorround was nowhere to be found. The only thing ok was the mic but even that was subpar to the cheap headset. The battery life was rated at 18 hours but that is not real perfomance as you are going to be forced to have the volume at max always. I managed a average battery life of over 8-9 hours. The software for this unit is one of the worst i have had the missfortune to use, or not use, because i never managed to get it to work. I assumed the unit i received was damaged and returned it to Amazon. I dont want to risk another defective unit at this price range so i have returned to my old 3.000 yen headset. I dont have fancy 7.1 sorround but i can talk and listen clearly.