Conclusion of the Sennheiser GSP 670 Review
All in all, Sennheiser presents a wireless headset with perfect sound and technology that can be operated both via a USB dongle and via Bluetooth. The headset fits snugly, adjusts easily, and delivers excellent virtual surround sound for a number of in-game benefits. Bluetooth connectivity also allows the device to be used for other purposes and as a mobile Bluetooth headset. Only the microphone could be a bit better.
All in all, Sennheiser manages with flying colours to build on the success of the wired headsets. We congratulate the first wireless gaming headset and recommend Sennheiser GSP 670.