Shure DH5C/O-LM3 DuraPlex Headset, Headset Microphone, Characteristic: omnidirectional, IP57 - dust-resistant and water-resistant, 5 mm Miniature omnidirectional design on a swivel system with silicone boom arm that can be attached to the left or right ear, Neutral, full sound quality for film, radio, voice, theatre, and performance applications, Sophisticated 1.6 mm Shure plex cable: Immune to memory effect and kinks, Completely repaintable with typical threatre colours, pens, and finishes, Presence cap for a tailored frequency response for additional clarity and presence of voice (3-4 dB boost at 10 kHz) - included, 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 SPL: 132.0 dB SPL, Dynamic range: 101.0 dB, Cable length: 1.67 m (66.0 in), Dimensions of capsule (L x D): 14.5 x 5.2 mm, Boom arm length: 13.6 mm, Weight: 20 g (0.7 oz), Connector: LEMO, Colour: Brown@+*Accessories Comprise Of:*@+@+, Case, Foam windscreen with snap closure, Single tie clip, Adhesive fastening