instrument condenser microphone,have three kinds capsule, easy to change according to your interesting.

Model number	CM-10 SET
Element	16mm back electret condenser
Polar Pattern	Uni/Super/Omni-directional
Frequency Response	30Hz-18kHz
Sensitivity	-38dB±3dB (0dB=1V/Pa at 1kHz)
Output impedance	100Ω±30% (at 1 kHz)
Self Noise	24dB A
Max. Input SPL	135dB (at 1kHz ≤1% T.H.D)
S/N Ration	70dB
Phantom Power Requirement	9-52V Phantom Power

hot sell new design small condenser microphone set.