Features: * In-ear headphone with 9mm drive unit provides natural clear sound, born for music. * Noise Isolating in-ear design blocks ambient noise to help you focus on listening pleasure. * In-line control allows easy control of phone calls and music. With Mic, it supports hands-free call. * 3.5mm headphone is suitable for smart phone, Tablet PC, Laptop, MP3 and other 3.5mm audio devices. * 14 core oxygen-free copper wire, stable transmission, long life. TPE cable, strong resistance to pull.