XLR Connection Built-in Rechargeable Battery For Mic

About this item Our small and compact system requires no complicated setup and wideness as long as you put them on the same channel, one transmitter can match multiple receivers. Because it automatically pairs the transmitter and receiver when powered on. Up to 5 systems can be used at the same time. Specification: Frequency range: 500-980MHz Adjustable channel: 16 adjustable frequency points Channel Spacing: 0.5-2.5MHz Modulation method: DQPSK Frequency stability: ±3PPM Frequency Response: 40Hz-20KHz Working range: 50-80M Built-in battery: 800mah