Protect your ears and communicate more clearly at the shooting range with this pair of Impact Pro electronic acoustic earmuffs from Howard Leight by Honeywell. The earmuffs amplify conversation and other low sounds four times while blocking noise over 82 decibels. Rubberized pressure points keep your gunstocks from getting scratched, while an input connection cord lets you plug in your MP3 player, smartphone, or scanner radio. The earmuffs offer up to 350 hours of use on one pair of AAA batteries.