Electronic hearing protection earmuffs with wireless Bluetooth connectivity.

• Active noise cancellation
• Clear voice tracking
• Waterproof rating IPX5
• Dual protection with active noise cancellation and passive noise cancelation
• Noise Reduction Rating 26dB (NRR)

Frequencies (Hz) and attenuation:

• 125 Hz - Average attenuation: 34.4
• 250 Hz - Average attenuation: 30.2
• 500 Hz - Average attenuation: 34.3
• 1000 Hz - Average attenuation: 35.7
• 2000 Hz - Average attenuation: 38.4
• 3150 Hz - Average attenuation: 41.5
• 4000 Hz - Average attenuation: 43.7
• 6300 Hz - Average attenuation: 45.5
• 8000 Hz - Average attenuation: 45.1
• NRR: 26

Features:

• Rapid response technology during firing
• Clear voice tracking in noisy environments
• Three user-selectable modes: Standard transparency mode, Enhanced transparency mode, Quiet mode
• Specially designed charging stand/case with ambidextrous operation capability
• Multiple carrying options
• Various application scenarios such as shooting training and machinery maintenance
• Advanced Bluetooth 5.3 technology
• Maximum operating time 32 hours with rechargeable case