There is a mini coil inside spy loud earpiece. After mini coil received magnetic signal, the embedded circuit system will transfer wireless signal to audio sound. Then spy loud earpiece user will heard voice from the internal mini speaker (receiver).
- Extremely loud sound, much bigger volume than other models
- Miniature size, completely invisible after wear deeply into ear canal
- Skin color, enhanced hidden function
- Use 337 button battery same as other models
PRODUCT SPECIFICATION
| Frequency Range |
200Hz ~ 5400Hz |
| Distortion Rate |
< 2% |
| S/N Ratio at 2KHz |
> 5KHz |
| Saturated Output (OSPL90dB) |
115dB |
| Peak Value |
50dB |
| Ralative Sensitivity Limit |
< 90dB |
| Static Operation Current |
0.80mA |
| Equivalent Bottom Input Noise |
30dB |
| Receive |
Eletromagnetic |
| Temperature |
Maintain -10~60C / Operating 0~40C |
| Battery Type |
Button Battery #337 or #416 |
| Battery Life |
About 5 Hours (original Sony Battery) |
| Low Battery Alarm |
Beep |
| Color |
Beige |
| Product Dimension / Weight |
6.4 x 6.8 x 10.6mm / 0.5gram |
What in package:
1* Earpiece,
1* 337 battery
To make use of this earpiece, you should already have the inductive loop or bluetooth induction products
