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Headphones
Plantronics H91
Plantronics H91
Unknown delivery cost
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Audio features
Frequency range (max)
20000 Hz
Frequency range (min)
20 Hz
Impedance
Microphone
Yes
Power handling capacity
Sensitivity
65 dB/mW
Connectors
Wired (Headphone> Audio source)
Yes
Type of connector
Wireless
No
Design
Attachment type
Headband
Available colours
Black
Dimensions
Driver size
Product weight
Features
Features
IP code (level of dust/water resistance)
General
Acoustic design
Half opened
Buttons
Volume
Driver technology
Earpiece design
On ear
Type
Mono 1.0
Miscellaneous
Release year
2004