Behind-The-Head ANR Safety Earmuff - PA4100 $149

Specifications

  • Storage temperature: -40C to +85C
  • Operating temperature: 0C to +55C
  • Audio cable length: 50cm (20 inches)
  • Power: One AA battery
  • Passive noise cancellation, 24 NRR, CSA Class A, SLC(80), 23.3 Class 4
  • ANR performance up to 20dB in 20Hz to 800Hz