Are you looking for a professional but microphone? Then take at this product. The microphone is mainly made of materials, with excellent texture, stability and durability, clear and undistorted sound, and a wide frequency response range. It is a very professional stage microphone that will bring you a good experience. Features -Color: As shown -Material: Iron, ABS -Size: About 17.00X5.50X5.50cm/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: -55db±3db(0db=1V/pa at 1KHZ) -Output impedance: 400±30%(at 1KHZ) -This microphone is made of high grade materials make it excellent texture, stability and durability. -Excellent craftsmanship makes the microphone have high definition and wide frequency response range. -The microphone's body is strong and durable. The microphone has and can support long time use. -Clear sound quality, built-in anti-noise cotton to improve noise reduction effect. -High grade microphones are efficient, durable, and cost-effective. Package list: 1 x microphone 1 x plug wire