This product is either discontinued or we cannot get that from suppliers.
Logitech G533 Wireless 981-000636, Dts 7.1surround Sound Gaming Headset, Impedance 32 Ohms, Frequency response 20 Hz-20 KHz, Sensitivity 107 dB SPL/mW, Cable Length 2mm, Battery Life 15hrs, Wireless Range 15m, USB port Windows® 10, Windows 8.1, or Windows 7, Mac OS X 10.11 or later* Internet access for Logitech G HUB and 7.1 DTS Headphone X software installationX software installation.
G533 is a fully-featured, pro-grade gaming headset composed with DTS Headphone:X for 7.1 surround sound, Pro-G™ audio drivers for booming audio without distortion and a 15-hour battery for an enduring and rob