This is the MHS500 Open Face / Flip-Front Helmet Headset for PMR & PMR446 Radios
- Flush mount earpiece
- Easy fit Velcro inside your helmet
- Waterproof Handlebar mounted PTT (Press To Talk) Switch
- Easy disconnect wiring loom for safety and convenience.
- Standard 3.5mm RX Audio / 2.5mm TX Mic Connector fits most radios.