Product Directivity: Omnidirectional Sensitivity: -30dB + 3dB (0dB = 1V / pa, 1kHz) Frequency response: 65Hz-18kHz Signal to noise ratio:> 74dB Power supply type: button battery--section Product interface: standard universal 3.5mm connection plug
Description
Product Directivity: Omnidirectional Sensitivity: -30dB + 3dB (0dB = 1V / pa, 1kHz) Frequency response: 65Hz-18kHz Signal to noise ratio:> 74dB Power supply type: button battery--section Product interface: standard universal 3.5mm connection plug













