ISOtunes DEFY BT is a tactical earmuff that defies every assumption shooters have about painful and restrictive hearing protection. This modern take on a traditional style earmuff features next-generation technology, providing environmental awareness and gunshot noise attenuation.

Features:

• Tactical Sound Control™ Technology enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds
• Rechargeable Battery provides up to 11 hrs of connection to any device.
• AAA Battery Compatible for up to 22 hrs of Connection (batteries not included)
• 25 NRR tested and approved to ANSI s3. 19-1974
• IPX4 Durability for sweat, and water Resistance
• Automatic Power Off after 4 hours for battery conservation
• Bluetooth 4.2 connects, and dual-connects, devices 30+ feet
• SafeMax™ Technology limits volume output to 85 dB for all-day, damage-free listening
• Noise-Isolating Microphone for clear communication in loud environments
• Lightweight Design at just 440g with a vented headband and memory foam ear cushions.