1.2.4GHz Wireless Microphone System: 2.4GHz wireless frequency band, strong anti-interference ability, long transmission distance, high stability, can provide a stable RF connection within 100 feet. (Affected by environmental factors). 2.Super: Small and exquisite, no complicated settings, plug and play design, easy to use. The XLR wireless transmitter and receiver can work properly from the moment of use. 3.Make your professional microphone wireless: The wireless microphone transmitter receiver is small and portable, no XLR cable is required. It has a built-in rechargeable battery and a power indicator light. The battery life is about 3.5 - 5 hours (depending on usage), and you can charge the receiver and transmitter at the same time. 4.Stable wireless technology and excellent sound quality: The wireless XLR adapter has a delay of less than 4ms, 24-bit audio resolution, and a sampling frequency of 48K. It can transmit clear and faithful sound signals without noise or delay. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store