3M™ PELTOR™ H505B Welding Earmuffs - Neckband PMNN4258AR The valve allows air to

The valve allows air to flow out when you exhale making it easier to breathe and reducing the build-up of heat & moisture inside the mask

High Attenuation Headset with Motorola GP300 / CP040 Connector

For use with 3M™ DBI-SALA® HC (high capacity) Davit Arm assemblies

Integration with any SIP-enabled UC environment

3M™ PELTOR™ H505B Welding Earmuffs - Neckband PMNN4258AR The valve allows air toFeatures CE certified and tested to EN 352 it reduces noise up to 24 dB Modern, stylish slim cup design Semi soft cup that minimises scratch sound transmission Designed to be used with our welding helmets such as 3M Speedglass Welding Helmet Series 910 Two point suspension for balanced consistent pressure and comfortable wear all day Soft foam cushions help reduce pressure around the ears What's in the box? 3M PELTOR H505B Welding Earmuffs Neckband