Double-sided, wireless DECT headset for professionals using PC/softphone. Super wideband audio, noise-cancelling system and stereo sound offer a superior audio solution. Empower your workforce with a headset that boosts productivity by creating focus. For the evolving modern workplace, the IMPACT SDW 5063 provides superior sound, excellent comfort and seamless customer interaction. Upgrade your solution to mobile connectivity with the BTD 800 USB dongle, available to buy separately.