3M™ TEKK™ Protection™ Digital WorkTunes™ hearing protector, used to help protect ears against noises at or exceeding 85 decibels, features AM/FM radio, MP3 or scanner compatibility and hearing protector all-in-one. With digital tuning, LCD display and innovative dB limiter you can easily see and hear your favorite station or song while protecting your hearing. Lightweight, comfortable and fully adjustable, 3M™ TEKK Protection™ Digital WorkTunes™ Hearing Protector are a great choice in hearing protection, inside and out, for both the pro and DIYer.