The Audio Technica ATW-R1100 System 10 Digital Wireless Receiver operates on the 2.4 GHz band and is designed for live performance use. With a sleek black design and built-in antenna, this microphone receiver from Audio-Technica is lightweight and easy to handle. Ideal for musicians and audio professionals, this receiver is compatible with Audio-Technica brand microphones and offers reliable wireless connectivity for a seamless performance experience. Made in Taiwan, this receiver is a top choice for those seeking high-quality audio equipment for their live shows.