HP - Poly CS540A Headset with handset lifter TAA - Mono - Wireless - DECT - 393.7 ft - Over-the-ear - Monaural - In-ear - Noi - Black

By Bestbuy.com

HP - Poly CS540A Headset with handset lifter TAA - Mono - Wireless - DECT - 393.7 ft - Over-the-ear - Monaural - In-ear - Noi - Black

Name: HP - Poly CS540A Headset with handset lifter TAA - Mono - Wireless - DECT - 393.7 ft - Over-the-ear - Monaural - In-ear - Noi - Black
Brand: HP
SKU: 2578259395b63e446eddd9d6ee4e1586
Price: 406.61 USD
Availability: InStock

$406.61

Custom Shipping

Secure Purchase

SKU: 2578259395b63e446eddd9d6ee4e1586

Buy Now

Share Share

About this product

Quick Questions

Generating personalized questions...

Generated by Xonefy

Questions and answers are generated by Xonefy based on product information. For detailed specifications, please refer to the manufacturer's documentation.

Poly CS540A Headset with handset lifter TAA - Mono - Wireless - DECT - 393.7 ft - Over-the-ear - Monaural - In-ear - Noise Cancelling Microphone - Noise Canceling - Black - TAA Compliant

Yealink - 1308165 UH35 Mono Teams USB Headset with Mic & Noise Cancelling, USB-C/A - Black

Yealink USB Wired Headset,Crafted for professional use, the Yealink UH35 USB wired headset features a 35 mm speaker with superb stereo audio, offering a premium auditory experience during calls and music listening. Its dual mics with advanced noise cancellation technology ensure clear conversations

Brand: YealinkCustom Shipping

$48.47$50.71

4% OFF

Hear Technologies - Small Silicone EarFills for Future Sonics Spectrum Series G10, Black, 3 Pairs

Small Silicone EarFills for Future Sonics Spectrum Series G10

Brand: Hear TechnologiesCustom Shipping

$22.87

Logitech - Zone Wired 2 - Noise-Canceling Headset with Adaptive Hybrid ANC, USB-C with USB-A adapter, Offwhite - USB Type - White

Zone Wired 2 makes distractions go away - like people chatting nearby - so you can focus on what you're doing, whether that's work, watching a video, or chatting with friends on a video call.

Brand: LogitechCustom Shipping

$144.39

Shure Shure BLX14R/SM35 Wireless Rack-Mount Headset System-J11

Shure BLX14R/SM35 Wireless Rack-Mount Headset System Perform confidently with the Shure BLX14R/SM35 Wireless Headset System. Featuring a comfortabl...

Brand: ShureCustom Shipping

$519

AudioQuest - Cinnamon USB-C High-Definition Digital Audio Cable - Each (4.92 ft.) - Red/Black

Cinnamon USB features high-purity 1.25% Silver conductors and a Metal-Layer Noise-Dissipation for the most efficient dissipation of radio-frequency noise.FeaturesLong-Grain Copper with 1.25% Silver-PlatingSemi-Solid Concentric ConductorsMetal-Layer Noise-DissipationDirection ControlledSemi-Solid Concentric 1.25% Silver ConductorsSemi-Solid Concentric Conductors greatly reduce strand-interaction distortion and reduce jitter. Solid silver-plated conductors are excellent for very high-frequency applications like USB audio and video. These signals being such a high frequency travel almost exclusively on the surface of the conductor. As the surface is made of high-purity silver the performance is very close to that of a 100% silver cable but priced much closer to solid copper cable. This is an incredibly cost effective way of manufacturing very high-quality USB cables.Metal-Layer Noise-DissipationIt's easy to accomplish 100% shield coverage. Preventing captured radio-frequency interference (RFI) from modulating the equipment's ground reference requires AQ's Noise-Dissipation. Traditional shield systems typically absorb and then drain noise/RF energy to component ground modulating and distorting the critical "reference" ground plane which in turn causes a distortion of the signal. Noise-Dissipation "shields the shield" absorbing and reflecting most of this noise/RF energy before it reaches the layer attached to ground.Hard-Cell Foam InsulationHard-Cell Foam (HCF) Insulation ensures critical signal-pair geometry. Any solid material adjacent to a conductor is actually part of an imperfect circuit. Wire insulation and circuit board materials all absorb energy. Some of this energy is stored and then released as distortion. Hard-Cell Foam Insulation is similar to the Foamed-PE used in our more affordable Bridges & Falls cables and is nitrogen-

Brand: AudioQuestCustom Shipping

$169.95

MSI - MAESTRO 300 Gaming Headset - Stereo - USB Type C - Wired - 32 Ohm - 20 Hz to 40 kHz - Over-the-head, Over-the-ear - Red

The lightweight MAESTRO 300 gaming headset delivers immersive audio with high-resolution 40mm neodymium drivers and clear voice capture via an unidirectional microphone, featuring universal plug-and-play compatibility. Its swiveling, tiltable ear cups, adjustable headband, and high-density memory foam earpads available in breathable mesh or protein leather-ensure a comfortable fit for any head. The Nahimic for headset software offers unparalleled immersion with advanced 3D sound and audio tuning.

Brand: MSICustom Shipping

$58.84

HP - Poly Savi 7410 Office Monaural Microsoft Teams Certified DECT 1920-1930 MHz Headset - Microsoft Teams Certification - Black

Poly Savi 7410 Office Monaural Microsoft Teams Certified DECT 1920-1930 MHz Headset - Microsoft Teams Certification - Mono - Wireless - Bluetooth/DECT - 590 ft - Over-the-head, On-ear - Monaural - Supra-aural - Noise Cancelling Microphone - Noise Canceling - Black

Brand: HPCustom Shipping

$334.15

HP - Poly EncorePro 510 with Quick Disconnect Monoaural Headset TAA - Mono - Mini-phone (3.5mm) - Wired - 20 Hz to 10 kHz - Red

Poly EncorePro 510 with Quick Disconnect Monoaural Headset TAA - Mono - Mini-phone (3.5mm) - Wired - 20 Hz to 10 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 2.58 ft Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black - TAA Compliant

Brand: HPCustom Shipping

$88.99

October 15, 2025

Smart Speed: How to Shop Fast Online Without Overspending

Learn how to shop online quickly and wisely. Discover how price comparison tools on sales365days.com help you find the best deals instantly - without breaking your budget.

By Max Basaria

March 22, 2026

Apple iPhone 17e Review 2026 - Budget iPhone Gets Big Upgrade

Apple iPhone 17e review. A19 chip, 256GB base storage, improved camera and MagSafe. Is this the best budget iPhone to buy in 2026? Full specs, features and verdict.

By Willie Redmond

March 22, 2026

New AI Laptops 2026 - Snapdragon X and Intel Core Ultra Deals Appear

AI laptops powered by Snapdragon X and Intel Core Ultra are getting discounts. Here are the best models to buy right now.

By Willie Redmond

October 8, 2025

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

Helly Hansen offers 40% off with code FFPRO25BWK3CCZ at hellyhansen.com and hhworkwear.com until October 14, 2025. Don’t miss this limited-time deal.

By Willie Redmond

View All Articles

HP - Poly CS540A Headset with handset lifter TAA - Mono - Wireless - DECT - 393.7 ft - Over-the-ear - Monaural - In-ear - Noi - Black

About this product

You might also like

Yealink - 1308165 UH35 Mono Teams USB Headset with Mic & Noise Cancelling, USB-C/A - Black

Hear Technologies - Small Silicone EarFills for Future Sonics Spectrum Series G10, Black, 3 Pairs

Logitech - Zone Wired 2 - Noise-Canceling Headset with Adaptive Hybrid ANC, USB-C with USB-A adapter, Offwhite - USB Type - White

Shure Shure BLX14R/SM35 Wireless Rack-Mount Headset System-J11

AudioQuest - Cinnamon USB-C High-Definition Digital Audio Cable - Each (4.92 ft.) - Red/Black

MSI - MAESTRO 300 Gaming Headset - Stereo - USB Type C - Wired - 32 Ohm - 20 Hz to 40 kHz - Over-the-head, Over-the-ear - Red

HP - Poly Savi 7410 Office Monaural Microsoft Teams Certified DECT 1920-1930 MHz Headset - Microsoft Teams Certification - Black

HP - Poly EncorePro 510 with Quick Disconnect Monoaural Headset TAA - Mono - Mini-phone (3.5mm) - Wired - 20 Hz to 10 kHz - Red

Smart Speed: How to Shop Fast Online Without Overspending

Apple iPhone 17e Review 2026 - Budget iPhone Gets Big Upgrade

New AI Laptops 2026 - Snapdragon X and Intel Core Ultra Deals Appear

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

You might also like

Yealink - 1308165 UH35 Mono Teams USB Headset with Mic & Noise Cancelling, USB-C/A - Black

Hear Technologies - Small Silicone EarFills for Future Sonics Spectrum Series G10, Black, 3 Pairs

Logitech - Zone Wired 2 - Noise-Canceling Headset with Adaptive Hybrid ANC, USB-C with USB-A adapter, Offwhite - USB Type - White

Shure Shure BLX14R/SM35 Wireless Rack-Mount Headset System-J11

AudioQuest - Cinnamon USB-C High-Definition Digital Audio Cable - Each (4.92 ft.) - Red/Black

MSI - MAESTRO 300 Gaming Headset - Stereo - USB Type C - Wired - 32 Ohm - 20 Hz to 40 kHz - Over-the-head, Over-the-ear - Red

HP - Poly Savi 7410 Office Monaural Microsoft Teams Certified DECT 1920-1930 MHz Headset - Microsoft Teams Certification - Black

HP - Poly EncorePro 510 with Quick Disconnect Monoaural Headset TAA - Mono - Mini-phone (3.5mm) - Wired - 20 Hz to 10 kHz - Red

Smart Speed: How to Shop Fast Online Without Overspending

Apple iPhone 17e Review 2026 - Budget iPhone Gets Big Upgrade

New AI Laptops 2026 - Snapdragon X and Intel Core Ultra Deals Appear

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

HP - Poly CS540A Headset with handset lifter TAA - Mono - Wireless - DECT - 393.7 ft - Over-the-ear - Monaural - In-ear - Noi - Black

About this product

HP Poly CS540A Headset with Handset Lifter

Key Features: