Sound amplification electronic earmuff designed for shooting sports.  Allows you to communicate easily, hearing better with them on than off your head, all while staying protected. 
6x amplification
Multi-Directional microphones for clear 360 degree situational hearing
25 NRR
Soft hand-sewn memory foam cushions
Made of soft breathable material so you stay comfortable longer
Longest lasting cushions in the industry...seriously! 
Secure, Custom headband
Hand-sewn mesh inserts to maximize air-flow and remain cool
Mesh-cut out on top to wear comfortably with a ball cap
Adjust from extra large to small, more range and secure fit than ever before
Passive and impact noise blocking for constant protection
Instant attack time, using compression technology to bring it down to 82 decibels.  Recovery based on when the surrounding environment comes back to safe level.
Gun-stock cut-out for use with long guns or hand guns
Rubber control knob to easily adjust noise levels up or down, even with gloved hands
4 hour auto-shut off to conserve batter life
AUX input jack 
 
Included in the box: 
AKT1 Sport™ Electronic Earmuff
Two AAA batteries
Carrying Bag