High-Grade: Elimavi Wireless Microphone Systemadopts the latest wireless UHF frequency transmission technology, realize the transition from wired microphones to wireless microphones without affecting changes in sound quality, enabling a wireless transmission range of 100 feet,It supports remote volume signal adjustment and allows for remote volume control. Long Distance Transmission: wireless XLR transmitter and receiver utilizes ultra-high-frequency UHF transmission technology,automatically connect upon startup,providing robust anti-interference capabilities and an exceptionally wide frequency response range, separate transmission channel for each device, simultaneously without interfering with each other.ensuring stable and clear sound delivery to the audio-receiving device. without signal loss and no lag, instant fidelity, drastically pure the tone, delay