Hi-res capable speaker drivers and a lossless and lag-free wireless solution make Arctis Pro Wireless the only true wireless high fidelity gaming audio system. Dual Wireless System: Two is better than one. The Arctis Pro Wireless features rock solid, lossless 2.4G wireless audio for gaming, combined with Bluetooth connectivity for mobile devices. Use both connections simultaneously or independently for maximum flexibility. Lossless Wireless for Gaming: The Arctis Pro headset connects to the wireless transmitter base station via the proven SteelSeries 2.4G connection. This provides lossless and ultra-low latency wireless audio with up to 40 feet of interference-free range. Never be Tethered: Exclusive dual-battery system means never sitting next to an outlet to charge your headset. Keep one battery charged in the transmitter base station while gaming with the other in the headset. Dual Wireless: 2.4G lossless + Bluetooth Industry-leading hi-res capable speaker drivers Lightweight aluminum alloy and steel construction Swappable dual-battery system