K N DIGITAL In-Ear Headphones Earphones for Rage Magic 40BX, Rage Marvel, Rage Supremo 4.5 3G, Rage Magic Swift, Rage Attitude 4.0, Rage Trendy, Rage Octa One, Rage Grace, Magic 40B Earphone Wired Stereo Deep Bass Head Hands-free Headset Earbud With Built in-line Mic, Call Answer/End Button, Music 3.5mm Aux Audio Jack (EP KAG1, Black)