Professional, lightweight, over-the-ear style headset.Finely calibrated, coated alloy tube for great sound quality.Swing-away boom allows the microphone to be moved out of the way for beverage breaks.Use this product with a GN Netcom corded or wireless amplifier.2 -Year manufacturer's warranty ensures this headset is made to last Slip the sleek GN Netcom 2117 SoundTube SureFit earpiece over your ear and the first thing you'll notice is that you barely notice it's there. This over-the-ear headset is incredibly light, weighing in at just 1 ounce! It is one of the lightest professional headsets available. The foam-covered earhook is pillow-soft and fully flexible, so you can concisely form it to fit your ear for all day comfort The GN Netcom 2117 SoundTube headset features a single-piece coated alloy voice tube that's finely calibrated to optimally transmit sound waves to the omni-directional microphone. And it won't stretch out over time, the way plastic tubes often do. A rubber filter tip keeps dust, saliva, and makeup out of the tube, preventing clogs and saving you the expense of replacing tubes. Use with any GN Netcom corded or wireless amplifier.