3M Peltor MRX21P3EWS7 WS Alert XPI+ FM Radio Helmet Attached Bluetooth Headset
3M™ PELTOR™ WS™ ALERT™ XPI+ FM-Radio Headset, WS7, App support, FM Radio with RDS, MultiPoint Bluetooth, WAP, purple. Auto power off: The headset will turn off after 4 hours of non-use to save battery.