MAX DH-766 is a professional UHF dual channel digital wireless microphone.It comes with dual channel receiver and two handheld microphones, with UHF frequency enabled, it produces very clean vocal with little or no interruption from other receivers. The microphones have a digital lcd display that displays frequency, channel number and battery level. It uses AA batteries with are easy to get compared to the 9v batteries. The microphones are metallic and durable. It covers a wide range of 100+ metres, very heavy and smart shaped to make it very interesting