This microphone is a 3.5 version, with one 3.5 audio interface, one-key mute function, no light, the microphone has 3.5 audio port tuning function.
Model: F18
Type: Capacitive
Microphone pointing: Unidirectional
Microphone size: 9 * 7mm
Impedance: 2.2KO
Sensitivity: -58dB (± 3dB)
Frequency response: 30Hz-16000Hz
Working voltage: 3V
Plug: F3.5mm
Cable length: 1.7m