So much for the noise canceling broadcast quality microphone. Add to cart. Sennheiser has set out to make a great wireless gaming headset and I think it’s a big success. If you’ve got a … Ask your question here. NEWS : Casque Audio Sennheiser GSP 370 : 100 h d’autonomie promises par le nouveau casque gaming sans-fil. There is also a Sennheiser GSP 370 Dashboard software to tune and work with your new shiny gamer gear. After charging, the battery life is 100 hours, and it does really last for ages. This manual is available in the following languages: English. But everything was really well packaged and definitely secure for transport and delivery. GSP 370 EPOS I SENNHEISER.