3M™ PELTOR™ WS ALERT XP+ Bluetooth FM Radio Helmet Mount Headset 332 The belt is designed with

The belt is designed with flexible air channels to minimise heat build-up

Tools can be secured while working at heights

OTA (over-the-air firmware update)

Audio Assist Technology

Incorporates EVA foam knee pads

3M™ PELTOR™ WS ALERT XP+ Bluetooth FM Radio Helmet Mount Headset 332 The belt is designed withFeatures Wearing Style: Helmet Attachment (MRX21P3E2WS7) FM Radio with RDS Bluetooth MultiPoint technology Noise cancelling boom microphone Connection to a compatible mobile App to more easily set up and adjust the headset OTA (over the air firmware update) Push to Listen feature to easily and instantly listen to your surroundings Voice guided menu system Auto power off: The headset will turn off after 4 hours of non use to save battery Low battery