3M™ Earplugs 1100 Series Corded - 500 Pairs Category_Best4Headsets/Poly \/ Plantronics Headsets/Poly Savi Headsets BTD 800 USB-A dongle

BTD 800 USB-A dongle

In-flight Adaptor

Charing Time (wireless charging): 3 hours

Chromebook

Soft foam ear cushions

3M™ Earplugs 1100 Series Corded - 500 Pairs Category_Best4Headsets/Poly \/ Plantronics Headsets/Poly Savi Headsets BTD 800 USB-A dongleKey Features SNR 35 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 Corded (500 Pairs)