Addasound ADD-CRYSTAL-SR2822 Hi-end Binaural Usb Headset

- Precise Speech Recognition and high quality communication- Directional noise canceling microphone with optimal design of sound chamber filters out background noise for accurate audio performance- Wideband audio processing delivers high definition voice quality- Premium cosmetic with memorial microphone boom- 180° horizontal adjustable ear cap and 270° bendable boom to fit custom need of every user- Premium costmetic with memorial headband and microphone boom- Protein ear cushions make sure best comfort for durable uses- Ultra lightweight design allows all-day wearing- Plug-and-play function with mute, volume + and volume -- Compatible with Microsoft Windows 8, Windows 7, Vista, Windows XP, Windows 2000, and Mac OS X, etc.