"SE Electronics V7 PTT Nickel, Dynamic Microphone, Hand-held talkback microphone, Polar pattern: Supercardioid, Silent push-to-talk button, Internal pop filter, Robust microphone grille made of dent-proof and corrosion-free spring steel, Integrated shockmount, Gold-plated XLR connector, Frequency range: 40 - 19,000 Hz, Output impedance: 300 Ohm, Sensitivity: 2.0 mV/Pa (-54 dB), Dimensions: 54 x 184 mm, Weight: 307 g, Includes microphone clamp, integrated windscreen (black), microphone pouch and thread adaptors (5/8"" to 1/4"" + 5/8"" to 3/8""), as well as lock nuts (1/4"", 3/8"" and 5/8"")"