DPA 4188-DC-F-F00-LH, Two-Ear Headband Microphone, Polar pattern: Cardioid, Frequency range: 20 - 20000 Hz, Max. SPL : 144 dB, Extremely high and secure wearing comfort due to self-adjusting earhook, 120 mm Boom, Detachable cable, With B-K MicroDot plug suitable for optional wireless and XLR connectors (not included), Dimensions: 9.5 x 5.3 x 2.9 mm, Weight: 8.5 g, Colour: Beige