LIGHTSPEED Wireless RGB Gaming Headset. Wireless gaming headset designed for performance and comfort. Outfitted with all the surround sound, voice filters, and advanced lighting you need to look, sound, and play with more style than ever. G733 is wireless and designed for comfort. And it’s outfitted with all the surround sound, voice filters, and advanced lighting you need to look, sound, and play with more style than ever.