Poly Savi 8240 Office DECT 1920-1930 MHz USB-A Headset TAA (7W071AA#ABA) PTT SoundGuard is the acoustic limiting

SoundGuard is the acoustic limiting technology that is present in all communications headsets from Poly that protects against Acoustic Shock by limiting sounds to below 118dBA

and Plantronics headsets

Quick Start Guide

UH48 Dual UC USB-C/A – ANC USB Wired Professional Headset

Intelligent by design

Poly Savi 8240 Office DECT 1920-1930 MHz USB-A Headset TAA (7W071AA#ABA) PTT SoundGuard is the acoustic limitingPoly S8240 CDM Wireless Headset: Headset for your desk phone, mobile phone & PC Business grade headset weighing only 21 grams 7 hours of talk time to get you though the busiest days Three different wearing styles are included Add an EHS cable HL10 lifter for remote answer