Poly Blackwire 3320 Stereo USB-C/A Headset 8X219AA 17.03.00 Very high level of noise
Baker’s notes & crumb story
Description
Poly Blackwire 3320 Stereo USB C A Headset 8X219AA 17.03.00 Very high level of noise Very high level of noise reduction with SNR 36dB (H34 M34 L31) Brightly coloured earplugs are easy to spot in compliance checks and minimises the risk of them being lost when taken off These size 6 mailers measure 295 x 458mm