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Poly Blackwire C720

Photos - Headphones Poly Blackwire C720
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Poly Blackwire C720
Connection and design
Featuresoffice
Designoverhead, open
swiveling earcups
Connection typecombined
ConnectionBluetooth v 3.0
USB A
Cable supplysingle-sided
Range10 m
Cable typeround
Detachable cable
Specs
Frequency range20 – 20000 Hz
Emitter typedynamic
Microphone specs
Microphoneon shackle
Frequency range100 – 8000 Hz
Microphone noise cancelingENC
Microphone mute
Features
Volume control
Multipoint
Power supply
Power sourcebattery
Operating time (music)10 h
Added to E-Catalogjuly 2014

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Poly 2024 - new products, best sales and most actual models Poly.
Additional features headphones Poly Blackwire C720:
  • Modification of the C720-M model is optimized for Microsoft Lync and Microsoft Office Communicator
  • Swivel ear cushion
  • Smart Sensor — automatic call answering when putting on headset
Filters
Models
Poly (interface) 
two 3.5 mm (mini-Jack)