Alpha Wire 8 in. Micro Coaxial Cable 38 AWG. CUI: 100 Hz ~ 20 kHz Analog Microphone Electret Condenser Omnidirectional (-42dB ±3dB @ 94dB SPL). 2x 7.9 mm Button Cells (1.55V) 392/384: 12 Hours Of Continuous Operation.
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