Lavalier Microphone Boya By-M1 Lapel

Superb sound for presentations and video recording. clip-on microphone design for smartphones, dslr, camcorders, etc. omni directional condenser microphone. high-quality condenser is ideal for video use. low handling noise. specifications: transducer: electret condenser. frequency range: 65hz-18khz. signal/noise: 74db spl. sensitivity: -30db +/-3db / 0db=1v/pa, 1khz. output impedance: 1000 ohm or less. connector: 3.5mm (1/8 inch) 4-pole gold plug. battery type: lr44. dimensions: microphone: approx.18.00mmh x 8.30mmw x 8.30mmd; cable: 6.0m. weight: microphone: approx.2.5g; power module: approx.18g.