wireless covert inductive earpiece
Product Details
Specification :
Dimension:
3 x 5 x 7mm
Max v olume output 3kHz :
93
general volume output 1kHz :
73
Frequency :
300Hz-5kHz
distortion rate:
<2%
S/N at 2KHz :
>50dB
Receiving system :
electromagnetism receiving
model of zinc battery :
416
battery longevity :
15 hrs
Weight including battery :
0.8g
Name: wireless covert inductive earpiece
Modelno. : FC-205
- Model Number:GD-WF002
- Place of Origin:China (Mainland)
- Country:China (Mainland)
- telephone:0086-755-2117 2119
| Model Number: | GD-WF002 |
| Place of Origin: | China (Mainland) |
