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. * what"s in the box: Music Maniac AH-C400 In-Ear Headphones; carrying case; XS, S, M, and L silicon ear tips; S, M, and L Double Solid Silicon ear tips; Comply TX-100M Foam ear tips; and 1/4-inch gold-plated adapter.