3M™ Earplugs 1100 Series Corded - 500 Pairs Category_Best4Systems/EPOS | Sennheiser Headsets/EDU 10 SERIES 3x Customisable soft keys

3x Customisable soft keys

Wireless range: 400 meters outdoors (with DP755) and 50 meters indoors

Multiple airflow rates put you in control of your comfort

AAF (Average Arrest Force) 400 daN & MAF (Maximum Arrest Force) 600 daN

HTML Desktop Toolkit included for applications development

3M&trade; Earplugs 1100 Series Corded - 500 Pairs Category_Best4Systems/EPOS | Sennheiser Headsets/EDU 10 SERIES 3x Customisable soft keysKey Features SNR 35 dB Higher L 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 Tapered shape Compatible with the 3M E A Rfit Dual Ear Validation System What's in the box 3M Earplugs 1100 Series Corded (500 Pairs)