• Advanced Digital Circuit
• Bluetooth Connectivity
• Variable Dynamic Sound Suppression
• Hi Gain Omni Directional Mics
• Speech Clarity Mode
• Power boost mode
• Voice Mode Navigation
• Wind Noise Reduction
• Auto shut off
• New ergonomic head band design
• Controls moved to headband
• Less holes in the muff cups to improve NRR
• Rubber bumpers on lower cup
• NRR 30
• Low battery warning
• Powered by 2 (AAA) batteries -included