Graphene Diaphragm, nanoscale thickness, can extend the product bandwidth, improve frequency compliance, natural transition from the low vibration to the overture clear treble.

Fine Structure, Enjoy the music HD resolution with low distortion, bass powerfull, mediant full rising and falling, Soprano soft but sharp, creats a natural, reslistic listening experience.

Fit the ear canal, no pain for long time wearing Go with soft Silicone earmuffs, proper in-ear depth, wearing comfortable no swelling or Pain. Intelling wired control easy and convenient multifunction button, easy to operate, Songs and calls switch freely

HD Call with a HD Microphone built-in, youcan still have a HD call when you in moisy environment outside. Tangle-Free Cable design Wont Knot soft TPE cables, wont knot with tangle-free pattern design, Portable.