The PRO X Wireless LIGHTSPEED Gaming Headset. Engineered for the extreme performance you expect from PRO X – now with 2.4 GHz LIGHTSPEED wireless. Advanced Blue VO!CE, next-gen 7.1 surround sound, and PRO-G 50 mm drivers for clear sound imaging and professional sound and voice comms. PRO X Wireless delivers crystal-clear game sound and voice chat. Comfortable memory foam, plus durable steel and aluminum construction let you play to win. PRO at LIGHTSPEED.