ARTICLE NO. 508341
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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®
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.