ITEM NAME:R955S 6 Line Mobile Phone Camera Universal Photography Clipper Microphone Description: Durable to use, metal microphone head and 1.8m cable with 3.5mm plug 4-pole, suitable for various occasions. Lapel tie clip capacitance omnidirectional microphone, 360 degree effective omni-directional pickup mode, designed for video recording, providing clear and accurate sound recording. Provide good price performance for your video recording requirements. Suitable for all standard cameras.Not only for cameras, but also series of smartphones for iPhone, audio VCRs and mobile devices, and easy to operate. Better performance than camera built-in microphone, suitable for digital teaching, interview recording, conference speech, video speech and other occasions. Specification: Model: R955S Size: (Approx.) Cable Length: 1.1m+4.6m / 3.61ft+15.09ft Transducer: Electret Condenser Polar Pattern: Ominidirectional Sensitivity: -36dB ±3dB Impedance: ≠¤2.2KÃŽ © Sensitivity Range: within-3dB at 1V Frequency Response: 20Hz-16KHz S/N: 74dB SPL Operation Voltage: DC 1.5V Battery Type: LR44 Plug: 3.5mm(1/8") 4-pole plug Size Chart: Approx.55x18 mm/2.2x0.7 inch Package Includes: 1 Piece Microphone 1 Piece Storage Bag 1 Piece Buckle 1 Piece Cotton Cover 1 Piece Button Battery 1 Piece Manual Note: When connecting to the camera, you need to install the button battery in the product..Model: R955S. Lapel tie clip capacitance omnidirectional microphone, 360 degree effective omni-directional pickup mode, designed for video recording, providing clear and accurate sound recording. 1 Piece Microphone.