You always worry about losing your voice? Take it easy￡? this microphone will perfectly solve your problem. With this wired microphone￡? you don't have to speak at the top of tour voice￡? but you can be heard by people sitting in the back row. It has?better stability￡? and it allows you to walk?around when you are teaching or giving a speech.? <br><br><strong>Features:</strong> <br>Good stability￡? strong anti-interference￡? which will surely give you a wonderful communication experience. <br>Support hands-free communication￡? it greatly reduces the weight on your hands. <br>The length of the line is about 1.7 m￡? which enables you to use your microphone more comfortably. <br>Unique plastic clip￡? no damage to your clothes￡? and it has a good fixation.? <br>It is compatible with all multimedia with 3.5 mm interface. <br>It can be used together with the?amplifier. <br>Compact￡? easy to carry. <br><br><strong>Specification:</strong> <br>Color: Black <br>Frequency range: 50 - 16 kHZ <br>Impedance: Low <br>Sensitivity: -60 dB <br>Package size￡o17 * 13 * 1 / 6.7 * 5.1 * 0.4 in <br>Package weight: 22 g / 0.76 oz <br><br><br>Package List: <br>1 * Wired Microphone