Howard Leight by Honeywell Impact Sport Hear Through Amplification Over The Head Electronic Shooting Earmuff, Black, SNR 25 dB, Audio Input Jack, 1034490

HEARING PROTECTION: Actively listens and automatically shuts off amplification when ambient sound reaches 82 dB; Noise Reduction Rating (NRR): 22 STILL HEAR VOICES AND SAFE SOUNDS: Built-in directional microphones amplify range commands and other ambient sounds to a safe 82 dB, providing more natural listening and enhanced communication COMFORTABLE AND CONVENIENT: Features low profile slim earcups for firearm stock clearance; Adjustable headband for secure fit; Compact folding design for convenient storage LISTEN TO AUDIO DEVICES: Includes AUX input and 3.5 mm connection cord for MP3 players and scanners; Integrated power/volume knob ELECTRICTRONIC POWER: 2 AAA batteries included; Automatic shut-off feature after 4 hours increases battery life; Approximately 350 hours of battery life; Works well and long with Polaroid AAA Batteries Package may vary