Radio Hi-Visibility provide the total solution for hearing protection. Visibility during the day and at night. Its eye-catching bright green earcups provide a highly noticeable contrast against dark settings, especially in low lighting situations and inclement weather. Plus, the Radio Hi-Visibility is the only AM/FM radio earmuff that incorporates an exclusive reflective headband that glows when exposed to light, providing increased visibility and safety on the job. Bright green earcups provide high visibility and contrast. Reflective headband illuminates under light for increased visibility and safety. AUX input can connect to MP3 players and other devices. Radio volume does not exceed 82dB. Features patented Air Flow Control ™ Technology, delivering higher attenuation across all noise frequencies, especially in low frequencies. Snap-in ear cushions make replacement quick and easy. Comes with AA Batteries and Auxillary Cable.