The SM57-XLR is a professional dynamic microphone with a frequency response rate of 50Hz-16KHz, making it ideal for stage performances, recordings, and speeches. Its noise-canceling feature and omni-directional polar pattern ensure clear audio capture, while the metal construction provides durability. With a sensitivity of -39dB±2dB and a maximum SPL of 130dB, this handheld wired microphone delivers reliable performance for various uses including karaoke, teaching, and broadcasting.