Protection Digital WorkTunes Hearing Protector is used to help protect ears against noises at or exceeding 85 decibels. It features AM/FM radio, MP3 or scanner compatibility and hearing protector all-in-one. With digital tuning and voice assist, you can easily hear and adjust to your favorite station or song while protecting your hearing. Lightweight, comfortable and fully adjustable, this earmuff is a great choice in hearing protection, inside and out, for both the professional and Do-it-Yourselfer and features NRR 22 dB, soft foam ear cushions and padded headband.