Unleash your call center productivity with EncorePro HW540 Convertible Headset. Walk away from your desk with a click thanks to Poly Quick Disconnect (QD) technology that works with any Poly QD adapter. SoundGuard is an acoustic-limiting technology that protects against acoustic shock (AS) by limiting sounds to below 118 A-weighted decibels. Next-generation, flexible microphone features positioning guides and reduces background noise and interference, ensuring fewer words are missed for a better caller experience. Omnidirectional mic rotates 290 degrees. Enjoy superior sound quality and clear conversation with voice-optimized frequency response. An IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers. Lightweight, comfortable design helps you stay engaged all day.