Designed Earbuds: ports for releasing atmospheric pressure. Display natural sound 3D Bass Surround: 3D Bass with 360° around display, perfect performance Stunning with high-performance : Stereo and true Sound - Remote Control - Premium Quality Noise-cancelling: Excellent technique in noise cancelling, much clearer phone call Drive-by-wire with Mic: Independent wired control, easy to use 1.20 meter round cable: Imported TPE, High transmit, durable and detwister