Edutige ETM-001, Electret Condenser Microphone, Polar pattern: Omnidirectional, Sensitivity: -23 dB (1 kHz at 1 Pa), Frequency response: 50 - 18000 Hz, Signal-to-noise ratio (S/N rate): 58 dB, 3.5 mm TRS jack plug, For connection to cameras, camcorders, PC/notebook and digital dictation machines (e.g. Zoom, Tascam), Dimensions: 19 x 9 mm (without jack), Weight: 5.26 g, Colour: Black, Includes foam windscreen, Matching windjammer: Art.#508201# (not included in delivery), Matching L-adapter: Art.#516364# (not included in delivery)@+*Note:* Power supply must be ensured via the terminal device