micW iShotgun, super cardioid shotgun mic for smartphones such as iPhones, tablets and DSLR cameras, Type: Electret Condenser, Diameter: 8mm, Principe of operation: Interference tube, Polar Pattern: Super Cardioid, Sensitivity(+/-3dB): -42dB(8mV/Pa), Frequency Response: 100Hz-18kHz, S/N ratio: > 65dB, Impedance: <2.2k, Power Source Operating: Plug-in power capability, Temperature: -20° C - 50° C, Weight: 20g, Connector: 3.5mm 4-Pole headset, Length: 13.6mm