JMMN4066B JMMN4066 - Motorola Lightweight Headset with Inline PTT

JMMN4066B JMMN4066 - Motorola Lightweight Headset with Inline PTT -- This lightweight headset provides high-clarity, hands-free, discreet two-way communication, while maintaining the comfort necessary for extended-wear in moderate noise environments. This single-muff, adjustable, headset has an in-line Push-to-Talk switch and a boom microphone, and it's intrinsically safe. For: EX500, EX600, EX600-XTS and EX560