Allen 4170 Bionic Fuse Bluetooth Earmuffs - 25 NRR Flat Dark Earth

The Allen 4170 Bionic Fuse earmuffs deliver advanced hearing protection with integrated Bluetooth connectivity for seamless audio streaming during range sessions. These electronic earmuffs combine superior noise reduction with crystal-clear communication capabilities. The flat dark earth finish provides a tactical appearance that complements modern firearms and gear setups.

What Makes This Different

Unlike basic passive earmuffs, the Bionic Fuse features active noise compression technology that instantly suppresses harmful sounds above 82 decibels while amplifying safe environmental sounds. The integrated Bluetooth 5.0 connectivity allows wireless pairing with smartphones and communication devices without compromising protection levels. Four independent microphones provide 360-degree directional hearing enhancement, giving users superior situational awareness compared to standard electronic hearing protection.

Key Features

• 25 NRR (Noise Reduction Rating) for OSHA-compliant hearing protection
• Bluetooth 5.0 wireless connectivity with 30-foot range
• Four omnidirectional microphones for enhanced sound localization
• 0.5-second sound activation time with automatic volume control
• Adjustable headband with memory foam ear cushions
• 3.5mm auxiliary input jack for wired audio connections
• Flat Dark Earth polymer construction with rubberized comfort grip

The active compression circuitry responds within milliseconds to gunshot reports while maintaining clear communication and ambient sound awareness. Range officers and competitive shooters benefit from the ability to receive instructions and communicate effectively without removing hearing protection. The low-profile cup design accommodates rifle stocks and doesn't interfere with cheek weld positioning. Weather-resistant construction handles moisture and temperature variations encountered during outdoor shooting activities.

Technical Specs

• Noise Reduction Rating: 25 NRR
• Power Source: 2 AAA batteries (included)
• Battery Life: 350+ hours continuous use
• Weight: 13.2 ounces
• Headband Adjustment: 6.5 to 8.5 inches
• Frequency Response: 20Hz to 20kHz
• Operating Temperature: -10°F to 120°F
• Bluetooth Version: 5.0 with A2DP profile support
• Manufacturer: Allen Company

The Allen 4170 represents a significant upgrade over basic hearing protection for serious shooters who demand both safety and connectivity. The combination of proven noise reduction technology with modern Bluetooth integration addresses the evolving needs of today's shooting sports participants.