Full Description Tekk Protection Protection Digital WorkTunes Earmuffs – Stereo – Yellow, Black – Wired – Over-the-head – Binaural – Circumaural General Information Manufacturer:3MManufacturer Part Number:9054100000VManufacturer Website Address:http://www.3m.comBrand Name:Tekk ProtectionProduct Line:WorkTuneProduct Name:Protection Digital WorkTunes EarmuffsMarketing Information: 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. Packaged Quantity:1Product Type:Headphone Technical Information Connectivity Technology:WiredSound Mode:StereoSignal to Noise Ratio (SNR):22 dBFeatures: Noise Reduction FM Radio Adjustable Headband Lightweight Battery Information Battery Size:AA Earpiece Earpiece Design:Over-the-headEarpiece Type:BinauralEarpiece Controls: On/Off Switch Volume Tuning Knob AM/FM Mode Physical Characteristics Product Color: Yellow Black Product Material:MicroFiberForm Factor:Circumaural Miscellaneous Recycled:NoAssembly Required:NoCountry of Origin:China