Sennheiser MB 20 Nokia Datasheet

MB20 Stylish neckband headset for everyday mobile business
Stylish, good looking and
comfortable neckband headset for
high quality mobile business
telephony
“Hard wired” solution for Nokia,
Sony-Ericsson, Siemens and other
mobile phones – no adaptor needed
Convenient in-line push-to-talk
button for easy take/end of calls
An active guard for your hearing
Technical data
The MB20 is a premium, high-end headset for business
professionals using the mobile phone as primary
communication tool demanding same sound experience and
high performance on-the-go as in the office.
Speaker and microphone characteristics optimized to
mobile phone providing superior sound acoustics
Convenient in-line push-to-talk button for easy take/end
of calls and one touch push for voice dialing
Cable length of 1.2 m with 90 degree plug specially caters
for mobile phone usage
Noise Cancelling microphone blocks out a maximum of
ambient noise, making your voice easier to understand
ActiveGard™ hearing protection to safeguard against
sudden sound peaks
Stylish titanium business color and design
2-year guarantee
Contact details
Microphone
Frequency response............... 300 Hz – 3,400 Hz
Pick-up pattern....................... Uni-directional
Sensitivity .............................. -38 dB
Impedance............................... Phone brand specific
Headphone
Frequency response .............. 300 Hz – 3,400 Hz
Impedance............................... 32 Ω
Sound pressure ...................... Limited by ActiveGard™
Cable length ............................ 1.2 m / 3.9 ft
Phone specific plugs .............. 2.5 mm, 3-pole mini jack or direct
connect to Nokia, Sony-Ericsson and
Siemens
Accessories
Included:
Acoustical foam ear cushion
Microphone windscreen
Replacement leatherette ear cushion
Carry bag