GN Netcom GN9125 Base Flex Boom Duo Headset with Noise Cancelling Microphone The Jabra GN9125 is a wireless headset that works the way today’s in-office professionals work. Offering an unbeatable range of personal mobility in the office, a robust talk time and a host of innovative features and benefits, the revolutionary GN9125 will give complete wireless freedom in the office. The unique four-way conference call feature lets you hold fully mobile, secure conference calls not restricted to meeting rooms and without interruptions by the distortion of speakerphones. And, the Jabra GN9125 comes with a choice of three different boom arms, equipped with different microphones to suit quieter or louder office environments. With two speakers, the Jabra GN9125 DUO is perfect for open, noisy offices. Interference free frequency Band - dect 6.0 The Jabra GN9125 operates on the 1.9GHz radio frequency band, which is a reserved channel for telecommunications equipment using DECT 6.0 tech