PRESENCE™ Grey Business


ARTICLE NO. 508341

You can find more information on our website here.


PRESENCE™ is a series of premium Bluetooth® headsets for mobile professionals demanding consistently clear communication for themselves and their listeners around the office, in the car and outdoors. Presence™ Grey Business is designed for multi connectivity, allowing users to switch seamlessly between mobile calls while enjoying the freedom of mobile wireless connectivity.


Wearing style   Earphones

Frequency response (microphone)   150 – 6,800 Hz

Frequency response (headphones)  150 – 15,000 Hz

Microphone   Digital MEMS microphone (3 microphones)

Sound pressure level (SPL)   Max. 118dB (SPL) limited by ActiveGard®

Weight   13g

Charging time   1h 20min

Standby time   14 days

Technology   Bluetooth Version 4.0 / supported profiles: HSP 1.2 + HFP 1.6 + A2DP 1.2

Range   Up to 25 m / 82 feet (device dependent)

Talk time   Up to 10 hours

Speaker type   Dynamic, neodymium magnet

Included in the box:

  • PRESENCE™ Grey Business Headset
  • USB charging cable
  • Ear hook
  • 4x ear sleeves
  • Carry case
  • Safety Guide
  • Quick Guide


Please find attached a copy of the fact sheet for PRESENCE™ Grey Business.

Download the PDF.

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