This is an easy to use wireless microphone system. It comes in two configurations one that has two handheld microphones and one that has one handheld microphone and one bodypack that you can plug in the included lavalier or headset microphone. I would recommend that the manufacturer think about adding a third option of two of the lavalier / headset microphones.
The sound quality is quite good and distortion free. The unit adjusts the level of the microphones and then that signal is fed to your mixer or recording device via the included phono cable or you can use an XLR cable, not included.
The microphones run on AA batteries and the receiver runs off of an AC adapter.
Overall this is an excellent entry-level wireless system. It features ease of use and quality sound. Recommended.