• Addasound Entry Binaural USB Headset
• Strong Noisecancelling Microphone 80% Background Noise Eliminated
• Professional Acoustic Tune Designed To Assure More Excellent Effects For Broadband Speaker
• Hearing Protection Meeting To The International Standard Caring For Your Health Constantly
• Optional For Online Volume Switch Excellent Effects For Mute
• Easily Match Crystal Plug Qd Cables 3.5mm Double Pluc Pc Cables And USB 2.0 Qd Cables
• 330e Adjustable Microphone Holder Microphone Output Automatic Gain Control To Be Compatible And Matching For Different Systems
• Adjustable Headband Comfortable For Having On The Headset
• Creative Quick Disconnection Plug Easily For You Being Away From The Telephone While Still Having On The Headset. Liberating Your Hands And Providing Free Communication With High Efficiency
• Brand: Addasound