3M Peltor Electronic Earbud Set EEP-100 1 pair

Electronic earplugs from 3M that help protect hearing while improving communication and perception of ambient sounds in noisy environments. SNR is 23 dB with Ultrafit and 27 dB with Triple-C. The earbuds have a level-dependent ambient sound function and intuitive operation with just one button. They are rechargeable and come in a durable storage and charging case. The earbuds are also in a compact and lightweight design, and are compatible with most types of personal protective equipment from 3M. 

ANSI S3.19-1974. 
SNR 23.

• ANSI S3.19