NUM AXES ELECTRONIC EARMUFFS CAS1551-NOIR

Key features of the electronic hearing protection headset

• 2 high frequency microphones
• Amplifies naturals sounds until x5
• Adjustable volume
• Padded and adjustable headband
• 1 x 3,5 mm jack cable included

Technical specifications of the electronic noise-cancelling headset

• Automatically activates from 82 dB
• Noise reduction (SNR): 28 dB: H=31 dB M=26 dB L=18 dB
• Stereo sound
• warranty : 2 years

Ergonomics of the CAS1551 active hearing protection headset

• • Weight: 332 g/11.71 oz (without batteries)
  • Silicone ear cushions for enhanced comfort
  • Power: 2 LR03 AAA alkaline batteries (not supplied)
  • Batteries life : up to 300 H