[Virtual 7.1 External USB Sound Card] B719 headset comes with a virtual 7.1 USB external sound card, which is superior features, no driver required, just plug and play! Whether you’re traversing an open world game, sniping opponents in the best PC games or watching the biggest blockbusters on your PC. There’s really nothing more immersive than B719 headset.
[50mm Big Driver] 50mm driver’s dual chamber design is intended to give low, medium, and high frequencies space to resonate without interfering with each other. The headphones themselves also produce a very well-balanced, neutral audio, making them good for both epic gaming soundtracks and your music. B719 gaming headsets deliver superb sound quality while also bringing depth to the sound with excellent sound staging and surround sound.
[One Headset, All Platforms] You can use the headset on its own with any device with a 3.5mm output, like the PS4, Xbox One ( the old version need an adapter) or Nintendo Switch controller port, but for PC use, you should use the USB sound card adapter. It serves as a digital-to-analog convertor (DAC) and surround-capable sound card, and handles all audio processing itself rather than relying on your on-board audio.

Maximum compatible headphones dimensions (case inside): 8.4 x 7.2 x 3.5 inches (21.5 x 18.5 x 9 cm)
Engineered hard EVA shell protects against drops, impacts or crushes.
Internal mesh pocket conveniently stores cables, chargers, AMP, earpads, adapters, íPod and other accessories.