The Panasonic Street Style Monitor Headphones with Remote & Mic (White with Green Glow Accent) are centered on a minimalistic look. Each is accentuated with a touch of color to mimic the look of illumination- green for the white headphones. Besides a sleek, modern look the RP-HXD5C contains a large 40mm driver unit and 8Hz-26kHz frequency response for superior sound quality. The soft headpad allows for hours of comfortable wear. Additionally, the RP-HXD5C headphones are equipped with a built-in remote and microphone made for iPhone/iPod so users can answer calls and control volume from their smart devices directly from their headphone cord.