EnPing City Hiberr Electronic Technology Co.,Ltd [China]

1.4 Channel wireless lapel microphone2.UHF 600-900MHz frequency, 200 selectable, 60MHZ adjustable bandwidth avoids external interference.3.automatic infrared system, transmitter and receiver synchronize automatically.4.Specially designed circuit provides lower noise, powerful dynamic range and wide frequency response.5.Receiver, can be equipped with handheld, conference, head, collar clip, lapel.