Lavalier Phone Camera Universal Microphone $ 24.07 Full length: 6m Directivity: Omnidirectional Sensitivity: -30dB to 3dB (0dB = 1V / pa, 1kHz) Frequency response: 65Hz-1 8kHz Signal to noise ratio:> 74dB Power supply: One button battery Weight: 20.5g Interface: standard universal 3.5mm connection plug
