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Plantronics - CS540 Wireless DECT Headset (Poly) - Single Ear (Mono) Convertible (3 Wearing Styles) - Connects to Desk Phone - Noise Canceling Microphone
✅ In stock
📉 Price recently dropped
C
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 15, 2026 7:48 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 14% off its standard going rate, this offer delivers clear value for the money.
- 🏷️A 16% cut from the official retail price adds further appeal.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
15.14/28
Recent Value
4.28/22
Market Standing
14.59/20
Deal Strength
7/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Quiet Day Shopping
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Connects To: Desk phones via included cable.
✓Ideal For: Office and desk-centric workers using desk phones
✓Audio Performance: Keep background noise out of your call with a noise-canceling microphone.
✓Talk Time & Roaming Range: Work Better, Hands Free, with a roaming range of up to 120 m/400 ft. Talk all day with up to 7 hours of talk time per charge.
✓Global Warranty & Wearing Style: 2 years; monoaural light weight convertible (which can be worn either over-the-ear, over-the-head or behind-the-head).
⚙️ Specifications
Brand
Plantronics
Color
Black
Ear Placement
On Ear
Form Factor
Over Ear
Impedance
150 ohm
Frequency Response
1.9 GHz
Headphones Jack
3.5 mm Jack
Model Name
CS540
Connectivity Technology
Wireless
Wireless Communication Technology
DECT
Included Components
Amplifier/Charging Base,AC Power Supply,RJ-11 Connecting Cable,(3) Ear Loops,(2) Ear Tips,(1) Over-The-Head Band