Plantronics CS70N Wireless Headset

(2 customer reviews)


The CS70N has been discontinued.
Click to view current wireless headset options.

The Plantronics CS70N gives you the best of both worlds in one professional wireless headset: premium audio performance and sleek, comfortable styling. Featuring a top-of-the-line, Noise-Canceling microphone for clear speech even in environments with distracting background noise, the Plantronics CS70N wireless headset is perfect for a wide variety of users and business environments. A stylized, lightweight behind-the-ear design is not only discreet, it is comfortable enough to be worn all day. A superior microphone and earpiece create a high-performance headset yielding great results for both traditional phone lines and IP telephony systems. The CS70N offers wireless freedom with no compromises.


CS70N Wireless Headset:

Premium Audio Performance with Sleek Styling.
Totally wireless hands-free communications.
Noise-canceling Microphone.
Voice-dedicated DECT 6.0 technology.
Lightweight over-the-ear design delivers all-day wearing comfort.
Roam hands-free up to 300 feet from your desk phone.
Ensure call privacy with digitally encrypted security.
Receive and transmit volume control.
Connects to most single or multi-line phones.
Approximately 6 hours of talk time makes it easy to stay connected.
Optional HL10 Handset Lifter allows for remote answer.


Note:  The battery for the CS70N headset is not replaceable.

When the battery is no longer holding a charge, there are two options:
 1) Purchase a replacement headset (part: 72910-01)
2) Use Plantronics’ Premier Repair Service to exchange for a remanufactured unit

Benefits of using Plantronics’ Premier Repair Service
Remanufactured units carry a 1 year warranty (same as for new); replacement headsets have a 60-day warranty.
Pricing on a remanufactured unit is less than a replacement headset (currently $150 vs. $179 for the replacement headset)

2 reviews for Plantronics CS70N Wireless Headset

  1. Cyndi P

    The only thing that would make this better, is more shapes and sizes of ear pieces. My ear is not big enough to hold on to the headset and the ear pieces are either to big or too little so it’s always falling off my ear.

  2. Jill L

    As a headhunter I’m on the phone a lot and have used the CS70N almost every day for 5 years. When I purchased the CS70N I was looking for call quality and talk time – and this was top of the line for my needs then. I also purchased the phone receiver lifter – also fabulous.

    I had no problems finding one of the differing sized ear piece to fit. I wore the first one out and chose another and – I guess I’m used to “the feel” now as I grabbed another from the originals sent and it’s just fine ( I was very fussy when I first got it about fit). I find it to be VERY comfortable – I forget I have it on.

    At 4 1/2″ This has a slightly longer but very sleek, thin microphone piece.

    It took a bit of trial and error and fine tuning to perfect listening settings at both ends but the quality in the end was worth it. Also helped me understand the fine tuning that is possible – that it’s not a one size fit all
    and you need to find your settings.

    The ear piece did break after 4 years of heavy use – I super- glued it back together and it’s gone for another year so far.

    I work from a home office in a 1941 house with plaster & wire lath walls. During renovations this year I had to create an office in another less central part of my home and found the ear phone reception wasn’t as good – only about 30 feet in the house – depending on direction. I couldn’t get wireless internet across the same directional path either – they really used to make solid houses!

    I’ve loved this head set for many years and when it dies, I’ll get another Plantronics – but more choices now.

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