Enhance your shooting performance with the Howard Leight Impact Sport Sound Amplification Earmuff in black. The electronic feature allows for audio input with a 3.5 mm jack and sound amplification for situational awareness. Made of durable plastic material, these earmuffs are water-resistant and designed for unisex adults in shooting sports and activities. The earmuffs come with batteries included and foldable for easy storage. Compatible with AAA batteries, the Howard Leight Impact Sport Earmuff in black is an essential accessory for your shooting needs. Open box condition really just listed as used. Look almost new just box has issues but unit is not fully tested.