Features:
- Howard Leight by Honeywell
- Impact noise and digital FM radio earmuff
- Separate controls for radio and sound amplification
- Directional microphones amplify and enhance voice sounds
- Limits sound amplification and radio volume to 82 dB(A)
- 101 hour battery life from two AA alkaline batteries
- Noise reduction rating 24 decibels
- NRR 24 / Canada Class B(L) / SLC₈₀ 23, Class 4 / SNR 29