The Galaxy Audio ES3 is a great choice for an economical headset. The ES3 s super lightweight design makes wearing the microphone easy and comfortable even for long periods of time without using excessive pressure to hold the microphone in place. The double ear hooks and soft microphone stem allow for easy adjustment of the microphone s position as you wear the headset. These headset microphones work perfectly with most available wireless transmitters. The ES3 can be wired to work with transmitters made by Galaxy Audio Shure Sennheiser AKG and Audio Technica as well as most other brands of wireless microphone systems. You can also use the ES3 microphone with most PC sound cards (adaptor not included). Check dropdown menu for available terminus options. Whereas this microphone is chiefly sold in wireless applications it can plug directly into an input jack on any mixing console that supplies phantom power.