About the Product
- 3 Different Size Earplugs 3 LR44 Battery 1 Cleaning Brush 1 Manual
- Includes free protecting and carrying case
- Comfortable for either ear Rated Voltage 1.5 V Battery AG13/LR44
- Max saturation sound pressure level(SSPL) 127dB±4dB、Full on Acoustic Gain 40±5dB、Total Harmonic Distortion(THD) F>1000H ≤15% F<1000H ≤10%、Frequency Response 450Hz~3800Hz、Equivalent Input Noise 29 dB
- Digital Affordable Great quality FDA Approved
UPC: 799665750152
Technical Specifications | ANSI 3.22-1996 | Unit | |
Max-SSPL 90 | 127 | dB SPL | |
HFA-Full On Gain | 40 |
dB SPL |
|
Frequency Range | 450-3800 | Hz | |
THD at | <1000Hz:≤10 | % | |
>1000Hz:≤15 | % | ||
EQ. Input Noise Level | ≤ 30 | dB |