User manual Logitech G633 Artemis Spectrum (English - 47 pages)
Amazon.com: Logitech G633 Artemis Spectrum – RGB 7.1 Dolby and DTS Headphone Surround Sound Gaming Headset – PC, PS4, Xbox One, Switch, and Mobile Compatible – Exceptional Audio Performance – Black : Video Games
User manual Logitech G933 Artemis Spectrum (English - 612 pages)
Amazon.com: Logitech G933 Artemis Spectrum – Wireless RGB 7.1 Dolby and DTS Headphone Surround Sound Gaming Headset – PC, PS4, Xbox One, Switch, and Mobile Compatible – Advanced Audio Drivers – Black : Electronics