NUX B-3RC Wireless Microphone System The NUX B-3RC wireless microphone system simplifies your setup with plug-and-play functionality. It features automatic pairing and channel group selection, ensuring that the transmitter (TX) and receiver (RX) quickly connect and choose the best available channel. With a transmission range of 100 feet (30 meters) and high-resolution 24-bit audio, it guarantees clear and uninterrupted performance. The B-3RC includes a dynamic microphone and a charging storage case, making it an all-in-one solution for performers on the move. Its long-lasting battery provides up to 3.5 hours of operation, and the USB-C charging case keeps everything powered up efficiently. Features: 2.4 GHz wireless microphone system with easy setup 24-bit/44.1 kHz high-resolution audio Ultra-low latency of less than 4.8ms Auto pairing and channel selection for hassle-free operation Built-in lithium battery providing up to 3.5 hours of continuous use Charging case with a 3000mAh capacity, USB-C charging support LED indicators for monitoring battery status on transmitter, receiver, and storage box