Features:1. Simple and fashionable design.3. Anti interference condenser capsule,360 degree ,sound pick-up,perfect and true sound.4.Mini metal microphone body,easy to carry.5.Anti folding and tensile shielded cablewith 1.5m, eliminate noise.6.Suitable device : PC,iPhone,iPad,Windows Mobile and Android etc.                                     Mic unit: Electret condenserDirectivity: Omni-directionalSensitivity: -38±3dB Frequency response: 20Hz-20000HzImpedance:  f=1KHZ RL=2.2KΩ Operating Voltage:  DC 1.0-10VCord length: 1.5m Plug: 3.5mm   Material: Metal