Brand:Gillsen
MOQ:500
Quantity:5
Name: Hunting Electronic ear protector (with input Jack)
1. Protect your hearing from harmful noises, but also allow youto hear normal conversation.
2. Weak sounds can even be amplisfied, so you hear them better thanyou would without electronic ear muffs.
3. Immediately attenuated the noises above 82dB.
4. On/Off switch with volume control on both cups.
5. Soft, wide and foam ear cushions and individually headbandprovide an even and consistent distribution of pressure around theears for the best.
6. Powered by four AA batteries (not included).
7. Ideal in shooting, hunting, industrial training and many otherapplications.
8. Receiving voice at frequency: 400 to 4, 000Hz making voiceclearer
9. Certificate: CE, RoHS, EN352-1
10. NRR: 22dB.
ATTENUATION DATA , NRR
Overall A Weighted Level=81
OSHA Adjusted NRR=21
Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
MeanAttenuation(dB). | 1.0 | 15.5 | 22.2 | 24.6 | 33.7 | 32.4 | 29 | 39 | 39.3 |
Standard Deviation(dB) | 4.3 | 2.5 | 2.6 | 2.6 | 3.7 | 2.9 | 1.9 | 3.6 | 3.3 |
Hunting Electronic ear protector (with input Jack)
