SteelSeries Arctis 9X Wireless Gaming Headset for Xbox X|S, and Xbox One Black 61483 - Best Buy
SteelSeries Arctis 9X Wireless Gaming Headset – Integrated-Xbox Wireless + Bluetooth – 20+ Hour Battery Life – for-Xbox One and Series X, Black : Video Games - Amazon.com
SteelSeries Arctis 9X Wireless Gaming Headset for Xbox X|S, and Xbox One Black 61483 - Best Buy
User manual Steelseries Arctis 9X (English - 37 pages)