ASTRO Gaming A50 Wireless Headset + Base Station Gen 4 - Compatible with Xbox Series X|S, Xbox One, PC, Mac - Black/Gold Astro Audio V2 - immersive Audio and sound experience that delivers dialogue, music and in-game sound clearly.Specific uses for product : Gaming,Music.Characteristic SPL: 118dB @1kHz. Wireless Frequency: 2.4GHz. Dolby Audio - Dolby Audio delivers a cinematic, high resolution gaming audio experience Dolby Atmos (available for Xbox version only) - Dolby Atmos provides Object Audio, which provides a more accurate and immersive sound experience Game: voice balance - gives the user total control over the mix of the game and chat Audio Astro command center software - the free gastro command center software gives players complete control over their Audio experience, which includes voice communication and game Audio settings. Available on windows 10, Xbox one and Mac. Battery life - 15 plus hour rechargeable lithium-ion battery Usb sound card functionality - when using PC, USB sound card functionality provides game: voice balance, game and voice streaming. No optical cables needed