FORE Evolution Separating In-Ear Headphones with Memory Wire Noise-Isolating Stereophonic Heavy Bass Built-In Microphone Flexible Earhook Music Earbuds For Sport Gym Walk Color Black New design of detachable earphone with microphone. Bringing the brand-new experience to people. Enable to exchange different earphone to make you be the focus. High quality sound. Specializing in music with clear, stereophonic, surround sound and heavy bass. Ideal for sports enthusiast whose love Rock N Roll. Noise-Isolating. Block out the noise from outside, makes you deep in your music world. Fits well. Comes with 3 different size earbuds and a organizer case. 3 steps wearing for holding ears stably. Tangle-free. Durable cable with phone button, hands-free for answering and hanging up the phone. 3.55mm Audio Jack, compatible with iPhone, iPod, iPad, Android Cell phone, Laptop, Desktop, etc.