Features: Wireless microphone system including 1 dual-channel receiver and 2 handheld mics. Adopts VHF design(174-270MHz) with 2 antennas for signal receiving. Two XLR balanced and one 1/4 audio mix output interfaces. With LCD display showing the frequency information. And the volume of mics can be adjusted separately. Effective operating range is up to 50m in open area. Comes with an audio cable(6.35mm plugs) and a power adapter.