Hearing Protection Earmuffs: Industrial-grade safety gear designed to lower ambient noise levels in high-decibel environments. They use acoustic foam inside rigid cups to shield the eardrums.
Thermal Earmuffs: Fashion or outdoor lifestyle accessories made of fleece, faux fur, or wool designed purely to retain body heat and protect ears from frostbite.
Electronic / Bluetooth Earmuffs: Advanced safety muffs that pick up and amplify quiet ambient sounds (like voices) but instantly block out dangerously loud noises (like gunshots). Many include Bluetooth for music and phone calls