Professional, lightweight, over-the-head, single-ear style headset with latest SoundTube technology.Swing-away microphone boom.Click-stop, over-the-head headband, pillow-soft ear cushion.For use with GN Netcom corded or cordless amplifiers.2 -Year manufacturer's warranty ensures this headset is made to last Opt for the sleek styling of a voice tube headset without sacrificing sound quality. The GN Netcom 2110 SoundTube headset uses advanced technology to ensure crisp, clear voice transmission. This over-the-head, single-ear style headset features a single-piece coated alloy voice tube for crisp, clear, quality sound. It's replaceable rubber filter is easy to clean and far less expensive to replace than the entire tube assembly. The swing-away boom allows the mic to be moved out of the way for beverage breaks. This headset's sleek styling makes it particularly unobtrusive. A click-stop headband provides a customized fit. The pillow-soft ear cushion rests gently over the ear. A generous headpad comfortably secures the other end. And the whole headset is so lightweight that it's barely noticeable, even after hours on the phone. Use with GN Netcom corded or cordless amplifiers. Use with GN Netcom corded or cordless amplifiers.