Sennheiser DW 20 USB ML Headset
Finance from £14.64 a month. (14.9% APR) representative.

£ 162.99  inc. vat

£ 135.82 ex. vat

Sennheiser DW 20 USB ML Headset

QuickFind: 517126 Mfr part code: 504472
  • Wireless - DECT CAT-iq
  • For use with Corded Phone
  • On-ear
  • Mute & Volume controls

Product Description

Sennheiser DW 20 USB ML Headset

DW 20 USB ML is a single-sided DECT headset optimised for Microsoft Lync. Enjoy your calls in HD voice clarity and get natural high-definition sound for superior voice clarity. Work safe in the knowledge that the ActiveGard technology will protect your hearing. Imagine making every call in comfort, and being able to focus on what s important: the conversation. The DW20 (DW Pro1) connects to both desk phone and softphone.
  • Suitable for all day use
  • Volume and call controls at the push of a button
  • Cut out disrupting background noise with the Noise Cancelling microphone
  • Wideband audio provides HD voice clarity
  • Battery life : 8 hours in wideband sound mode | 12 hours in narrowband sound mode
  • Fast Charge - 50% in 20 minutes gives you 4 hours talk time
  • Long distance wireless range - Up to 180 meters
  • Sennheisers ActiveGard helps to protect your hearing
  • Easy pairing - For desk sharing and phone conferencing
  • Only for PC

Technical Specification

Sennheiser DW 20 USB ML Headset


Response Bandwidth 150 - 6800 Hz
Type Boom
Frequency Response 150 - 6800 Hz


Recommended Use Phone
Features Mute button, volume control, ultra noise cancelling circuit, optimized for Microsoft Office Communicator, ActiveGard, optimized for Microsoft Lync, Wideband Technology, Sennheiser HD voice clarity
Product Type Headset - DECT CAT-iq
Weight 50 g
Max Operating Distance 180 m
Localisation United Kingdom


Headphones Form Factor Supraaural
Connectivity Technology Wireless
Available Microphone Yes
Wireless Technology DECT CAT-iq
Frequency Response 150 - 6800 Hz
Magnet Material Neodymium magnet


Cables Included USB cable
Software Included Drivers & Utilities
Included Accessories Power adapter, base station, name plate holder
Compliant Standards Plug and Play, AS/ACIF S004, EMC, FCC, EN 60950-1, TCO '07, CSA No. 231437, FCC CFR47 Part 15 D, EN 301489-6, EN 301406, EN 50360, EN 62209-1, RSS-213 Issue 2


Battery Headset battery rechargeable - lithium polymer
Power Device Headset charging stand - external
Run Time (Up To) 12 hours
Standby Time 100 hours
Recharge Time 1 hour

Remote Control

Controls Mute, volume

Wireless Link

Radio Frequency Range 1880 - 1900MHz
Transmission Range 180 m

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Sennheiser DW 20 USB ML Headset

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£ 162.99  inc. vat

£ 135.82 ex. vat

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