Microphone Wireless Wisdom Q3

Product Description

Frequency Stabitity: � 0.005%
Image Interfere Rate: >80dB
S/n Ratio: >105dB
Sensitivity: – 107dBM
T. H. D: <0.5%
Audio Output Impedance: 600Ω
Audio Output Level: -12dB
Function display Usage: Light DIODE
Battery: AA 1.5V*2
Frequency Transform Mode: Coder
MATERIAL: PLASTIC BODY+METAL STEEL HEAD