Designed for enhanced range communication, Walker'sA(R) XCEL 100 Digital Electronic Ear Muffs feature advanced Voice Clarity technology for crisp, clear communication. Ear Muffs come equipped with Active Dynamic Sound Suppression that automatically filters out loud noises and provides a 26 dB noise reduction rating. 26 dB noise reduction rating Active Dynamic Sound Suppression technology automatically filters out loud noises High-gain Omnidirectional mics for excellent clarity Voice Clarity mode reduces ambient noise and enhances vocal frequencies 3 other selectable sound modes (high frequency, power boost, and universal) Wind noise reduction technology Adjustable headband with controls Comfortable ear cups Auto shut-off helps preserve battery life Order today!