Peltor Sport Tactical 500 Smart Electronic Hearing Protector with Bluetooth Tech

NRR: 26 dB noise reduction rating
IDEAL FOR both indoor and outdoor shooters and hunters
BLUETOOTH TECHNOLOGY to stream music and make calls
DYNAMIC SUPPRESSION TIME measures the energy in gunshot noise and automatically sets suppression time for reduced echoes and increased comfort
CLEAR VOICE TRACKING seeks voice within background noise and actively filters noise for improved speech intelligibility
DURABLE RECESSED MICROPHONES prevent damage and reduce wind noise
Runs on AA batteries (not included) or Alpha 1100 lithium ion rechargeable battery (sold separately)