1. 2.4GHz wireless microphone system Provides a reliable 2.4 GHz frequency with strong interference resistance, greater transmission range and stable signal connection up to 30 metres (depending on environmental conditions). 2. Stable technology sound quality With a delay of less than 4 ms, 24bit audio resolution and a sampling rate of 48 kHz, the system transmits clear and quality audio signals without annoying noise or delay. 3. Make your professional microphone wireless The compact and portable transmitter and receiver allow wireless freedom. With builtin battery and charging status indicator, the system offers a runtime of 3.5 to 5 hours (depending on use). Both devices can be charged simultaneously. 4. Easy to use No complicated settings! Plugandplay design makes it simple to use. From the first moment, the XLR wireless microphone system will exceed your expectations.