3M™ Earplugs 1100 Series, Uncorded - 37 dB - 1000 Pairs Category_Best4Headsets/BG - Quick Disconnect 9mm Dynamic speaker

9mm Dynamic speaker

For use with mobile phones

Soft wide ear cushions provide even pressure around the ears

Advanced listening mode featuring (Mission Audio Profiles) MAP

Mobile & Tablet

3M&trade; Earplugs 1100 Series, Uncorded - 37 dB - 1000 Pairs Category_Best4Headsets/BG - Quick Disconnect 9mm Dynamic speakerKey Features SNR 37 dB Higher value of HML data provides better attenuation at low frequencies (< 500Hz) Slow recovery foam helps make the insertion easier Soft pliable foam conforms to the shape of your ear canal for better comfort and all day wearability Designed with a Tapered shape Compatible with the 3M E A Rfit Dual Ear Validation System What's in the box? 3M Earplugs 1100 Series, Uncorded 37 dB (1000 Pairs)