1.Stable Wireless Technology & Excellent Sound Quality:The wireless XLR adapter has a latency of less than 4ms, 24bit Audio Resolution with Sampling Frequency of 48K. It can transmit clear and fidelity sound signals without bad noise and delay. 2.Super : Small and delicate, no complicated settings, plug and play design is convenient to use. You would find that the XLR wireless transmitter and receiver works very well from the moment you begin to use it! 3.Make your Professional Microphone Wireless:wireless microphone transmitter receiver is compact and portable, eliminating the need for XLR cables forever! Built-in rechargeable battery and power indicator light, battery life is a decent 3.5-5 hours (It depends on usage), and you can charge both the receiver and transmitter simultaneously. 4.2.4GHz Wireless Microphone System:The 2.4GHz wireless frequency band strong anti-interference ability, longer transmission distance and high stability, providing a solid RF connection within a 100 feet range. (Affected by environmental factors).