Shure DL4W/O-LM3-A DuraPlex Lav, Lavalier Microphone, Polar pattern: Omnidirectional, IP57 - dustproof and waterproof, 5 mm omnidirectional miniature design for discrete placement and improved gain before feedback, Neutral, full sound quality for film, radio, speech, theatre and performance applications, Advanced 1.6 mm Shure Plex Cable: Immune to memory effect and kinks, Can be painted over completely with typical theater paints, pens and polishes, Presence Cap included for a custom frequency response for additional clarity and presence of the voice (3-4 dB boost at 10 kHz), Capsule: MEMS, Frequency range: 20 - 20,000 Hz, Sensitivity: -42.5 dBV (7.5 mV RMS) at 1 kHz, Inherent noise: 31 dB SPL-A, Signal to noise ratio: 63 dB, Maximum sound pressure level: 132.0 dB SPL, Dynamic range: 101.0 dB, Cable length: 1.67 m (66.0 in), Capsule dimensions (L x D): 14.5 x 5.2 mm, Weight: 15.0 g (0.53 oz), Connector: LEMO, Colour: White@+*Accessories included:*@+@+, Case, Foam windscreen, Windscreen with snap fastener, Single tie clip, Adhesive fastener