POLY Blackwire 3225 Headset Wired Head-band Calls/Music USB Type-A Black Form factor___Capless 7 cm Harmonized System (HS)

7 cm Harmonized System (HS) code 85299097 Other features Anti-reflective Yes

Light transmittance of 65% for optimal screen brightness & better screen readability

the expanded UNII-4 spectrum and the 160MHz bandwidth may be unavailable in the 5GHz band in some regions/countries

Phantom can be turned off on each input discretely

Made from 24 recycled plastic water bottles

POLY Blackwire 3225 Headset Wired Head-band Calls/Music USB Type-A Black Form factor___Capless 7 cm Harmonized System (HS)Step smartly into unified communications Connectivity options Wearing style choice Lightweight design Simple call management Outstanding audio quality Dynamic EQ Rapid deployment, future ready Blackwire 3225, USB A A2DP: Yes Noise cancellation: Yes Wideband Audio: Yes Digital Signal Processing: Yes SoundGuard (Hearing Protection): Yes Connects to PC via USB Inline answer end, volume control, and mute Improved performance in noisy environment 3. 5mm