Denon AH-C400 Music Maniac Black  In-Ear Headphones Dual Balanced Armature Drivers for studio quality sound from an In-Ear headphone. Tuned to a Flat EQ for Acoustic Transparency. Silicon, Double Side Silicon, and Comply TX-100M Foam Ear Tips for superior comfort, great fit, noise-isolation. Cable with Integrated Remote and microphone for on-the-go use.