The TONOR Wireless Microphone is a versatile and user-friendly product that offers exceptional sound quality with minimal noise and distortion. It has a wide operating range of 200 feet, making it suitable for indoor and outdoor events. The plug-and-play receiver allows for easy connectivity with various audio devices. The microphone is equipped with a stable signal and 5 adjustable frequencies to prevent interference, and up to 5 sets can be used simultaneously. Each microphone runs on 2 AA batteries and the receiver has a built-in rechargeable battery for long-lasting use. The product is lightweight, durable, and includes a display screen for battery and signal strength monitoring.