DPA 6066-OC-R-B10, Omnidirectional Subminiature Condenser Headset Microphone, Characteristic: Spherical, Frequency range: 20 - 20,000 Hz, Max sound pressure level (SPL): 144 dB, TA4F Mini-XLR plug for Shure, Weight: 11 g including cable and TA4F Mini-XLR plug, Cable length: 1.3 m, Temperature range: -40°C to