2-in-1 15Hz-25KHz Universal External USB Driver-Free Sound Card LED Indicator F

Frequency Range: 15Hz - 25KHz. 10x Nickel Plated PL259 Connectors for Coax Cable Soldered Center Conductor. Microphone indicator: The light turns off when the microphone is muted（New and Old version update point, Old version: Red Light When Silence）.

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