CS520 series
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CS520 series

CS520 series

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Typical locations you may find a serial number on your product:
  • Back of product
  • Under the battery
  • For laptops, press  Fn + Esc
  • For desktops, press Ctrl + Alt + s
  • For Chromebooks, on the sign in screen, press Alt + v
  • On the barcode
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Product specifications

Speaker bandwidth
20 Hz to 6.8 kHz (narrowband or wideband)
Wireless range (imperial)
Up to 350 ft
Headphone type
On-ear (stereo)
Audio
Noise cancellation (NC)
Acoustic protection technology
SoundGuard
Color
Black
Weight
0.21 lb
Manufacturer Warranty
Poly standard one-year limited warranty
What's in the box
Wireless headset; AC power adapter; Telephone interface cable (TIC)

Support options