Description The wired microphone made of premium materials is exquisite in workmanship, efficient and practical, high in definition, and low in distortion. It is very suitable for stage performances or entertainment venues such as KTV bars. Of course, the product is easy to use and can easily bring you a better singing experience. It is a very practical microphone. Features -Color: As shown-Material: Iron, ABS-Size: About17.00X5.50X5.50cm/6.68X2.16X2.16in-Type: 58A-Input voltage: 5V -Built-in battery capacity: 300-500MAH -Signal to Noise Ratio:70db-Frequency response : 50HZ-16KHZ-Sensitivity: -55db3db(0db=1V/pa at 1KHZ) -Output impedance: 40030(at 1KHZ) -The high grade manufacturing process enables the product to have high signal-to-noise ratio performance, wide frequency response range and low distortion characteristics. -The product has a wide range of applications, whether it is in stage performances or in entertainment venues such as KTV bars. -The unique noise suppression function suppresses external interference and makes your voice clearer. -Wired design, light and easy to carry, easy to use, will be your good choice. -High grade materials and fine workmanship make the product sound extremely outstanding without distortion. Package list:1 x microphone1 x plug wire