Poly Blackwire 3200 Series headphones Guaranteed by 2 years Thai center

Outstanding features
o Available in both mono (C3210/C3215) or Stereo Hyfi with a passive interference. (C3220/C3225)
various models, including USB, International or USB-C
O connecting to smartphones and tablets via 3.5 mm (C3215/C3225).
O Inline control that is easy to use to receive/hang up. Sound control And closing the sound. Help your IT team get in-depth information about all the shared plantinics headset in the company.

Specifications. With portable devices and tablets through 3.5 mm and supporting equipment USB-C
Compassion: Windows or Mac OS
Suitable for: users who switch to PC phones for seminars via the web. Music conference
and other multimedia applications.
PC performance: EQ Dynamic, Microphone response 100 HZ -11 kHz.
Suitable for sound phone systems. PC's wire band (maximum 6,800 Hz),
Stereo Hi Fai (C3220/C3225). Get output from 20 Hz-20 kHz, processing
advanced digital signal (DSP), noise microphone, Sound notifications
with Plantronics Hub software (sound/sound)
Hearing: SoundGuard: Limitations to prevent the above sound. 118 DBA
remote calling : Answer/ignore/hang up/rest, call repeatedly, mute, volume +/-