Howard Leight by Honeywell R-01902 Impact Pro Electronic Shooting Earmuffs

This Impact Pro electonic earmuff shooting protection features 30 extreme noise reduction rating (NRR). Rugged earcup design with durable rubberized pressure points. Four hour auto shut-off extends battery life. Single knob control for on/off and volume control. External audio jack connects to any music or audio source; MP3 players, smartphones or scanner radios. Amplifies low-level noise and conversion 4x times louder. Black padded headband with sporty black/gray earcups. Two AAA-batteries and AUX connection cord included.