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Overview

The HP Poly CS540A over-ear truly wireless headset empowers you to move freely while delivering clear audio for uninterrupted calls. Advanced noise-cancelling technology reduces background noise for focused communication, and you can choose from three wearing styles for personalized comfort.
  • Over-ear headset for telephone communication in fast-paced offices
  • Up to 7 hours of wireless talk time per charge
This description was generated by AI and reviewed for accuracy.

HP Poly CS540A Over-Ear Noise Cancelling Truly Wireless Headset - Black (7W073AA#ABA)

Model: 7W073AAABA
Web Code: 17698299
Sold and shipped by | 4.0 seller rating (2,171 reviews)

Sale ends: *

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • CS540A DECT 1920-1930 MHz Headset TAA
  • Office Base
  • Headband
  • AC Power Adapter
  • Telephone Interface Cable (TIC)
  • Kit with Eartips and Earloops
What you need to know
  • Over-ear, truly wireless headset designed for professional desk phone use
  • Noise-cancelling mic reduces distractions for focused, high-quality calls
  • Up to 7 hours of wireless talk time on a single charge
  • Flexible wearing options: over-the-ear, over-the-head, or behind-the-head
Audio performance and sound quality
  • Noise-cancelling microphone reduces background noise interruptions for clear audio
  • Enhanced Digital Signal Processing (DSP) delivers a more natural voice for both sides of the call
  • Choice of narrowband audio to extend talk time or advanced wideband for high-definition voice quality
Fit, comfort and design
  • Convertible design with three choices: over-the-ear, over-the-head, or behind-the-head
  • SoundGuard acoustic limiting technology protects against acoustic shock by limiting sounds to below 118dBA
Battery life and charging
  • Adaptive power system automatically conserves battery by adjusting power when near the base
  • Provides up to 7 hours of wireless talk time
Connectivity and smart features
  • Effortless desk phone management with headset audio controls
  • Add HL10 Handset Lifter or Electronic Hook Switch Cable (EHC) for remote call capabilities
  • Conference up to four headsets on a single base for simple team collaboration
Included accessories
  • Includes base station, headband, eartips, earloops, AC power adapter, and telephone interface cable
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
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  • Manitoba (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
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  • Nunavut
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See our return policy to find specific return information for this product and steps on how to return by mail.