Samson XPDm Headset Digital Wireless System

Dual-channel, high performance digital wireless system Operates on 2.4GHz License-free frequency Simultaneous Systems: 2

Voice Booster Low Profile Light-Weight Single Ear-Hook Omnidirectional Microphone

Headset Style Microphone but hangs on only one ear. Omnidirectional. Made for use with all VoiceBooster/Aker Voice Amplifiers, Works with other brands. Clip on wire allows the cable to be attached to a shirt collar to prevent the microphone from being pulled off the ear.