EM-9001B ELECTRONIC EARMUFFS WITH BLUETOOTH
- Premium Hearing Protector: SNR: 29 dB noise reduction rating. excellent effect of noise reduction.
- BLUETOOTH TECHNOLOGY the built in microphone allow to make phone calls & stream music.
- BLUETOOTH: engineered with the latest Bluetooth technology that provides lower consumption, more sensitive experience and a faster & more stable connection, also has a stereo sound quality that provides you with a smooth music experience.
- Voice assistant for easy set-up and guidance, hands free.
- Includes AUX input and 3.5mm connection cord for MP3 players or other audio devices.
EN 352-6; EN 352-8
SNR 29dB
EN 352-1:2020
ANSI S3. 19-1974
Noise Reduction Rate NRR 24dB
AS/NZS 1270:2002
SLC(80)=27.8dB CLASS 5
| Frequency [Hz] | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Sound attenuation Mf [dB] | 15.2 | 19.3 | 27.7 | 34.7 | 32.8 | 35.5 | 39.0 |
| Standard deviation Sf [dB] | 2.7 | 3.2 | 2.9 | 2.2 | 3.3 | 3.7 | $3.9 |
| APV Mf Sf [dB] | 12.4 | 16.1 | 24.8 | 32.5 | 29.6 | 31.7 | 35.1 |
| SNR-29d8 | H-32dB | M-27dB | L-19dB |
| SNR30.7dB | H34.208 | M287dB | L21.308 |
| SNR 1.9d8 | H-2.7dB | M-2.168 | L-2.4dB |