Poly CS540 Wireless Noise Canceling Mono Deskphone Earbuds with Lifter

Overview

The Poly 80R99AA#ABA is a wireless mono deskphone earbud designed to keep busy professionals connected and comfortable throughout their workday. It features noise-canceling technology to reduce background noise, ensuring clear conversations even in noisy office environments. With a wireless range of up to 350 feet and a lightweight design weighing just 0.74 ounces, this headset offers freedom of movement and all-day comfort. The included handset lifter allows remote call handling, making it easier to manage calls without being tied to your desk.

Key features

• Wireless DECT technology provides a reliable connection up to 350 feet away from the base, allowing you to move freely around your workspace.
• Convertible design offers three wearing styles—over-the-ear, over-the-head, or behind-the-head—so you can choose the most comfortable fit for extended use.
• Noise-canceling microphone minimizes background noise, delivering clear and distraction-free conversations.
• Adaptive power system extends battery life, ensuring the headset remains ready throughout your workday.
• Handset lifter included for remote call answering and ending, enhancing convenience and productivity.
• SoundGuard technology protects your hearing by limiting sudden audio spikes during calls.
• Wideband audio delivers high-definition sound quality, making conversations sound natural and easy to understand.
• Supports conferencing with up to three additional headsets, facilitating team collaboration without extra equipment.
• Intuitive call controls allow quick access to answer, end, volume adjustment, and mute functions, helping you stay focused on your tasks.

Key specs

• Wireless range: up to 350 feet (DECT technology)
• Weight: 0.74 ounces
• Microphone: noise-canceling
• Audio quality: wideband audio for high-definition sound
• Battery life: extended by adaptive power system (exact duration not specified)
• Compatibility: includes handset lifter for deskphone integration
• Conference support: up to three additional headsets

Connectivity and compatibility

This headset is designed to work seamlessly with deskphones, thanks to the included handset lifter that enables remote call handling. The wireless DECT connection ensures a stable link to your deskphone base unit, allowing you to move freely without losing call quality. Its compatibility with conferencing setups makes it a practical choice for collaborative office environments.

Comfort and usability

The lightweight design and multiple wearing options make it easy to find a comfortable fit for long hours of use. Whether you prefer to wear it over the ear, over the head, or behind the head, this headset adapts to your personal preference. Easy-to-use call controls keep call management straightforward, reducing distractions and helping you maintain productivity throughout your day.

Who this headset is for

The Poly 80R99AA#ABA is well suited to professionals who spend significant time on deskphone calls and need the flexibility to move around their workspace. It fits well in busy office settings where background noise can be a challenge, and its conferencing capabilities make it a strong choice for small teams that require clear communication and collaboration. If you value comfort, call clarity, and wireless freedom, this headset offers a practical and reliable solution.