Poly CS540 Wireless Noise Canceling Mono Deskphone Earbuds with Lifter

The Poly 80R99AA#ABA is a wireless mono deskphone earbud designed to keep busy professionals connected and comfortable throughout their workday. It offers clear, distraction-free conversations thanks to its noise-canceling microphone, which effectively reduces background noise in busy office settings. This headset is lightweight and versatile, allowing you to choose from three wearing styles—over-the-ear, over-the-head, or behind-the-head—so you can find the fit that works best for you during long hours of use.

With a wireless range of up to 350 feet, the Poly 80R99AA#ABA lets you move freely around your workspace without losing connection. Its adaptive power system helps extend battery life, ensuring the headset stays ready when you need it. The included handset lifter makes remote call handling simple, so you can answer or end calls without being tied to your desk. SoundGuard technology protects your hearing by limiting sudden audio spikes, while wideband audio delivers high-definition sound quality for clear and natural conversations.

This headset also supports conferencing with up to three additional headsets, making it a practical choice for team collaboration. Easy-to-use call controls let you manage calls, adjust volume, and mute quickly, helping you stay focused and productive. Whether you’re handling calls in a busy office or working remotely, the Poly 80R99AA#ABA provides reliable performance and comfort tailored to your professional needs.

• Wireless DECT technology with up to 350-foot range
• Convertible design with three wearing options for personalized comfort
• Noise-canceling microphone for clear conversations
• Adaptive power system extends battery life
• Includes handset lifter for remote call handling
• SoundGuard technology protects against audio spikes
• Wideband audio for high-definition sound quality
• Lightweight design at just 0.74 ounces
• Supports conferencing with up to three additional headsets
• Easy call controls for answer, end, volume, and mute adjustments