AmpliVox S1615 Wireless Flesh Tone Single Over-Ear/Headset Electret Mic Kit

The AmpliVox Flesh Tone Single Over-Ear/Headset Electret Mic Kit comes with electret condenser unidirectional mic, transmitter, receiver; 2 operating frequencies (171.105/171.845 or 169.505/170.305), requires two 9-volt batteries (not included).