1. Highly sensitive state-of-the-art super sensitive;
2. Small and portable, easy to carry;
3. For any direction; 
4. Put the microphone connector insert horn or sound CARDS can be used a microphone jack.
1. Element: condenser 
2. Sensitivity: -58dB±3dB 
3. Directivity: Omni-directonal 
4. Frequency Response: 50-13kHz 
5 .Impedance: 2.2K ohm 
6. 3.5mm stereo plug 
7. 1.8m ± 0.1m cable length