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Sennheiser DW Office 10 ML Cordless Headset for PC & Deskphone

Sennheiser DW Office 10 ML Cordless Headset for PC & Deskphone
Sennheiser DW Office 10 ML Cordless Headset for PC & DeskphoneSennheiser DW Office 10 ML Cordless Headset for PC & DeskphoneSennheiser DW Office 10 ML Cordless Headset for PC & DeskphoneSennheiser DW Office 10 ML Cordless Headset for PC & DeskphoneSennheiser DW Office 10 ML Cordless Headset for PC & DeskphoneSennheiser DW Office 10 ML Cordless Headset for PC & Deskphone
Quick Code: 25366
MPN NO: 504456
Condition: refurbished

Key Features:

  • Connects to Desk Phones and PC (USB)
  • Professionally Refurbished By The Headset Store
  • Up to 180m range (DECT) in line of sight and 55m in typical offices
  • Compatible with Microsoft Teams
  • 1 Year Repair or Replace Warranty (6 Months for Batteries)
EPOS Sennheiser
RRP £259.00
Save:  £179.05 (69%)
8 in stock<span>, next day delivery</span>  

8 in stock, next day delivery

12 Month Warranty

12 Month Warranty

Next day delivery
Order soon for delivery on using DPD.


Sennheiser DW Office 10 ML Wireless Headset

The Sennheiser DW Office ML is a stylish, professional cordless headset for desk phones and PC soft phones. This version has been optimized for use with Microsoft Skype for Business and Microsoft Teams.

With its sleek moden design, this wireless headset is ideal for people who spend much of the day talking on the phone, either on a traditional analogue line or on softphones. The Sennheiser DW Office connects to your office phone via  an RJ11  telephone cable and to your PC via USB.

You can easily switch between telephone and PC calls with a one touch button on the base.


The DW Office ML is an extremely comfortable headset, with a generous talk time of 8 hours, making this an ideal headset for all-day use. Its monaural wearing  style means that you can keep one ear open to what is going on around you whilst talking on the phone.

Sennheiser is world famous for the incredible sound quality of its microphones and headsets, and the DW Office is no exception. Its noise cancelling microphone filters out background noise so that you can be heard perfectly by the person you are talking to and its wideband sound delivers face-to-face quality conversations.

Acoustic Shock Protection

The DW Office ML cordless headset also provides protection against acoustic shocks thanks to the integrated ActiveGard technology, which automatically limits volume to a maximum of 85dB.

Wireless Range

With a range of up to 180m in open spaces and 55m in offices, the DW Office gives you the freedom to move around freely and work at the same time as you talk. This model is ideal for use with handset lifters and electronic hook switches, which make it possible for you to answer and end calls without being next to your telephone.

The DW Office ML is compatible with Microsoft Teams, Skype for Business, Zoom and pretty much any other Major Softphone.

Key Features:

  • Fully Refubished By Headset Store
  • Full 1 Year Repair or Replace Warranty Included
  • Monaural cordless headset - concentrate on your calls without losing touch with your work colleagues.
  • Dual connection: RJ11/ USB. Make and answer telephone or PC calls.
  • Listen to music
  • Compatible with most office phones
  • Optimized for Microsoft Teams
  • Compatible with 99% of softphones
  • Compatible with Dragon Speech Recognition
  • Wideband sound: for improved voice quality and HD audio, even from your PC
  • Up to 180m range (DECT) in line of sight and 55m in typical offices
  • ActiveGard acoustic protection
  • Noise cancelling microphone: filters out background noise.
  • Talk time: up to 8 hours in wideband mode and up to 12 hours in narrow band mode
  • Standby time: 100 hours
  • Quick charge: 50% in 20 minutes for 4 hours of communications
  • 4-way conference function
  • Mute fuction
  • Volume control on headset
  • Alert when you move out of range
  • Plug & Play for easy installation
  • Weight:headband 50g

Additional Information

Model:  25366
Bar Code:  4044155051902
Part Number:  504456
Brand:  EPOS Sennheiser
Corded or Cordless  Cordless
New or Refurbished?  Fully Refurbished
Recommended for  Desk Phones and PC
Connects Using  USB & RJ
Wearing Style  Single Ear (Mono)
Microsoft Teams  Microsoft Teams Compatible
Headset Model  Sennheiser DW

Please see important information relating to the shipping and delivery of the Sennheiser DW Office 10 ML Cordless Headset for PC & Deskphone

All items ordered from The Headset Store are shipped for speed as well as security.

We use DPD as our only courier and charge a UK wide flat rate carriage fee of only £6.95 + VAT no matter how many items you order from us. When you spend over 200 exc. VAT we will ship your order FREE of Charge.

  • We will not dispatch items if you do not have a physical address
  • Orders will only be automatically dispatched within the UK. International Shipping to certain countries is available at an additional cost to our flat rate.
  • You will always have the opportunity to see the full amount of your purchase, including delivery charges, before you confirm your order.
  • All orders are subject to fraud checks carried out by both our merchant bank and our own fraud scoring systems.

When you place an order, you will also receive a confirmation email from us when your order is ready to ship.  From this email you will also be able to check the status of your consignment with DPD who will provide tracking information.

Why you should shop with The Headset Store ?

Our website is fully encrypted to the with the highest 256 bit security standards where our entire site enjoys full and dedicated SSL Certification for full PCI compliance. We do not store your your credit card details.

If you need help then our team are available from Monday to Thursday (between 9:00am and 5:30pm GMT) and on Friday (between 9:00am and 4:30pm GMT)

Please call us on 01675 432 123 to discuss your order and any specific delivery instructions.

Other reasons you should buy from us

  • 14 Day Satisfaction Guarantee, so you'll always find a headset you'll love
  • Genuine UK stock with 100% manufacturer warranty
  • Lowest Price Guarantee
  • No surcharges on credit cards.
File Type File Name Download
DW 10 User Guide

Click here to download!



Why buy from us?

Established in 2001 and with over 33,000 business customers in the UK alone, The Headset Store are an experienced supplier of Business Headsets and are authorised resellers for Poly, Jabra, Yealink and EPOS.

We are also experts in the world of Cloud Hosted Business Phone Systems and install VoIP solutions across the UK.


  • Complete Satisfaction when you order from us
  • The Best Knowledge of Business Headsets
  • We offer Next business day delivery on all orders
  • We offer as standard a Full 12 Month Warranty


The Headset Store aim to provide the best possible service when you place an order with us.
We use Trustpilot encouraging customers to leave open and honest reviews about their experience.

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