HP Poly CS540A Over-Ear Noise Cancelling Truly Wireless Headset - Black (7W073AA#ABA) — Open-Box, 15% Off

What you need to know
- Over-ear convertible headset built for professional, office phone communication
- Active noise cancelling mic reduces distracting background sounds for clear calls
- Convertible design offers three comfortable wearing options for long sessions
- Built-in mic and conferencing features support flexible team collaboration
Audio Performance & Sound Quality
- Noise-cancelling microphone reduces background noise for better audio quality
- Narrowband audio mode extends talk time when needed
- Advanced wideband audio delivers high-definition voice clarity
- Enhanced Digital Signal Processing (DSP) ensures natural, clear sound
- SoundGuard acoustic limiting keeps sound below 118dBA to protect against spikes (protects listening comfort and helps prevent audio shocks)
Fit, Comfort & Design
- Convertible design lets you switch between over-the-ear, over-the-head, and behind-the-head styles
Battery Life & Range
- Up to 119.9 metres wireless range from the base for maximum desk-free mobility
- Adaptive power system optimizes talk time and range by reducing power when near the base
Calls & Microphones
- Conference up to four headsets on a single base for easier team communication
- Built-in mic for seamless desktop phone use
Connectivity & Smart Features
- Desk phone audio controls simplify daily call management
- Optional HL10 Handset Lifter or Electronic Hook Switch Cable (EHC) allows remote call capabilities (accessories sold separately)
Included accessories
- Includes headset, office base, headband, AC power adapter, telephone interface cable, eartips and earloops kit
This description was generated by AI and reviewed for accuracy.