User Manual
Specification
Omni-directional
60Hz ~ 18KHz
-35dB±2dB
Maximum increase+20dB
100dB
>65dB
>100 Hours
<0.2%
Polymer Lithium Battery3.7V 400mAh
5V / 0.5A
45g
60 x 45 x 19mm
Directivity
Frequency Range
Sensitivity
Gain Range
Maximum SPL
Signal to Noise Ratio
Battery Life
THD
Battery
Charging power supply
Net weight
Dimensions
Technical Parameters