Water-resistant (IP54).
Small size for easy carry, available for commercial user.
Strong patented 360˚ rotatable clip had 8 positions.(plastic/ metal plate clip for choosing)
Attached 3.5mm earphone jack on microphone.
High quality louder speaker and microphone units provide clear audio communication.
Diameter:36 mm
Out Level:99 dB/0.5 Watt. 0.5 Meter, 2M3 Sound Box Test
Input Power:0.5 W
Max Input Power:1 W
Output Impedance:8/16 ohm @1.2k Hz
Type of Element :Non-directional Electric condenser
Sensitivity:-38dB (1V/ 1Pa)
Output Impedance:2.2K ohm