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CS520 series
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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)
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