The HP Inc. Poly CS540A headset combines comfort, clarity, and wireless convenience, making it a suitable choice for professionals who demand quality and mobility in their work communications. This headset features DECT wireless technology, allowing for up to 120 m of free movement without losing connection quality. The on-ear design is crafted for all-day wear, ensuring that long conference calls or day-long use is as comfortable as possible. With a maximum sound pressure of 118 dB, users will experience clear, uninterrupted audio, making every conversation count. Whether you're in a busy office or working remotely, the HP Poly CS540A headset is designed to meet the demands of continuous talk with its reliable battery life, ensuring you stay connected when it matters most.